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2 | 6744 | 1766 | 107 | 97 | 1112 | 161 | 740 | 113 | 935 | 171 | 386 | 3667 | 49 | 2105 | 276 | 420 | 241 | 948 | 384 | 27 | 496 | 25 | 0 | 101 | 1898 | 2284 | 1582 | 152 | 2918 | 161 | 1 | 4 | 20 | 112 | 251 | 2821 | 119 | 1455 | 762 | 522 | |||||||||||||||
3 | SERIAL | DATE ADDED | DATE CREATED | TITLE | LICENSE | DOMAIN | SUBJECT | TOPIC | TUTORIAL | TITLE ID | URL | DURATION | REQUIRED FOR | TRANSCRIPT | ENGLISH | ARABIC | ARMENIAN | BAHASA INDONESIA | BANGLA | BULGARIAN | CHINESE | CZECH | DANISH | DARI | DEUTSCH | ESPANOL | FARSI | FRANCAIS | GREEK | HEBREW | ITALIANO | JAPANESE | KISWAHILI | KOREAN | MONGOLIAN | NEDERLANDS | NEPALI | NORSK | POLISH | PORTUGUES | PORTUGAL PORTUGUES | PUNJABI | RUSSIAN | SERBIAN | SINDHI | SINHALA | TAMIL | TELUGU | THAI | TURKCE | UKRAINIAN | URDU | XHOSA | ZULU | |
4 | 1 | 4/1/2015 | 3/17/2015 | Numbers to 120 | cc-by-nc-sa | Math | Early math | Counting | Counting | numbers-to-120 | https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-counting/v/numbers-to-120 | 114 | Test platform (dubbed) | 1AqkBdCBm9o | |||||||||||||||||||||||||||||||||||||||||
5 | 2 | 4/8/2014 | 3/24/2014 | Number grid | cc-by-sa | Math | Early math | Counting | Counting | number-grid | https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-counting/v/number-grid | 298 | Test platform (dubbed) | Y | 9XZypM2Z3Ro | BQI-iW9iDNQ | ymkkxM1d4N4 | N6yioc8moLo | IkzzUQD4kuU | b2pA4HiWc40 | JGlOdzJulI4 | 6qusi5DOSYA | 6qusi5DOSYA | o0OVkMfUnxU | |||||||||||||||||||||||||||||||
6 | 3 | 4/1/2015 | 3/17/2015 | Counting with small numbers | cc-by-nc-sa | Math | Early math | Counting | Counting objects | counting-with-small-numbers | https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-count-object-topic/v/counting-with-small-numbers | 56 | Test platform (dubbed) | y2-uaPiyoxc | |||||||||||||||||||||||||||||||||||||||||
7 | 4 | 4/1/2015 | 3/17/2015 | Counting in order | cc-by-nc-sa | Math | Early math | Counting | Counting objects | counting-in-order | https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-count-object-topic/v/counting-in-order | 118 | Test platform (dubbed) | PEeUTQ0Gri8 | |||||||||||||||||||||||||||||||||||||||||
8 | 5 | 4/1/2015 | 3/17/2015 | Counting in scenes | cc-by-nc-sa | Math | Early math | Counting | Counting objects | counting-in-scenes | https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-count-object-topic/v/counting-in-scenes | 73 | Test platform (dubbed) | leDYnoNSvD4 | |||||||||||||||||||||||||||||||||||||||||
9 | 6 | 4/1/2015 | 3/17/2015 | How many objects 1 | cc-by-nc-sa | Math | Early math | Counting | Counting objects | how-many-objects-1 | https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-count-object-topic/v/how-many-objects-1 | 63 | Test platform (dubbed) | I9S5CvSqb5A | |||||||||||||||||||||||||||||||||||||||||
10 | 7 | 4/1/2015 | 3/17/2015 | Counting objects 2 | cc-by-nc-sa | Math | Early math | Counting | Counting objects | counting-objects-2 | https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-count-object-topic/v/counting-objects-2 | 104 | Test platform (dubbed) | EUqhLxFccbM | |||||||||||||||||||||||||||||||||||||||||
11 | 8 | 5/1/2014 | 4/24/2014 | Comparing groups through 10 example | cc-by-nc-sa | Math | Early math | Counting | Comparing numbers through 10 | comparing-groups-through-10-example | https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-comparing-numbers/v/comparing-groups-through-10-example | 123 | Test platform (dubbed) | Y | __nkbr6DeTg | a6iA7DE2KuU | TAsi7EcXZ5w | V94Po5OpUDo | N9cIe82KqOE | 3HlPGfhl3_g | E6bhjrutKis | E6bhjrutKis | hZcLyak9CPU | ||||||||||||||||||||||||||||||||
12 | 9 | 5/1/2014 | 4/24/2014 | Comparing numbers through 10 example | cc-by-nc-sa | Math | Early math | Counting | Comparing numbers through 10 | comparing-numbers-through-10-example | https://www.khanacademy.org/math/early-math/cc-early-math-counting-topic/cc-early-math-comparing-numbers/v/comparing-numbers-through-10-example | 91 | Test platform (dubbed) | Y | tJrSILRXOUc | jX_YKdgA0jc | HrQPlsFjphQ | xpN-wvSwKdM | 3s1joGPMY54 | g0dW5G2GMUs | ZbiVkkPKQLo | gB75q-sNpNk | |||||||||||||||||||||||||||||||||
13 | 10 | 4/8/2014 | 3/24/2014 | Introduction to place value | cc-by-nc-sa | Math | Early math | Place value and patterns | Tens | place-value-introduction | https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/cc-early-math-tens/v/place-value-introduction | 359 | Test platform (dubbed) | Y | wx2gI8iwMCA | Z6x8cLoNwTM | MaPX1OnLuf4 | uH77FEmf20g | 4EwDT4Hr0ko | ETVOS1KUxes | DMDhFfxSdm4 | _gPWM_RIAOo | G6gZB9E-8Pc | ||||||||||||||||||||||||||||||||
14 | 11 | 4/8/2014 | 3/24/2014 | Representing quantity using place value | cc-by-nc-sa | Math | Early math | Place value and patterns | Tens | rep-quantity-with-digits | https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/cc-early-math-tens/v/rep-quantity-with-digits | 259 | Test platform (dubbed) | Y | -Zlq5tNl94M | 5LBkszELX9E | r1YG3IPPULU | IfBiAYEFvrk | Nuv6o4CqeCc | _-Y9182rltY | YRtmSv_WOPc | YRtmSv_WOPc | 6YhrYRId4N4 | ||||||||||||||||||||||||||||||||
15 | 12 | 4/8/2014 | 3/24/2014 | Teens as sums with 10 | cc-by-nc-sa | Math | Early math | Place value and patterns | Tens | teens-and-ten | https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/cc-early-math-tens/v/teens-and-ten | 180 | Test platform (dubbed) | Y | ourH3ueWNmA | P9luB1l5zws | JyVm0nN1xJE | OAxVdXuZPz8 | DP0EUIQOBx8 | 6N3-wFnKVbg | ckD_iN2V76A | ckD_iN2V76A | LMcm8a1uoCc | ||||||||||||||||||||||||||||||||
16 | 13 | 4/8/2014 | 3/24/2014 | Monkeys for a party | cc-by-nc-sa | Math | Early math | Place value and patterns | Tens | monkeys-for-party | https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/cc-early-math-tens/v/monkeys-for-party | 178 | Test platform (dubbed) | Y | zqwVKhQV_2w | Y8zio-XIpeg | aTMH5fiOYQI | ShLDaq-mk6w | EIstkFmnp78 | rE3R5FePaJc | q5Fgp-bgoQo | Mro2xaRtdIY | |||||||||||||||||||||||||||||||||
17 | 14 | 4/8/2014 | 3/24/2014 | Place value example with 25 | cc-by-nc-sa | Math | Early math | Place value and patterns | Tens | place-value-example | https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/cc-early-math-tens/v/place-value-example | 175 | Test platform (dubbed) | Y | X_PnRFAKbkg | r2szb9a-ZbU | FxHPyN0eLbs | lD2neezPfaQ | HhGF1zx7YvU | d5oG3sMuNHw | _7VCRP4x84Q | CcxB9A-6i5M | Lo0kGGSWiLw | yG8ybVgnJLA | |||||||||||||||||||||||||||||||
18 | 15 | 4/1/2015 | 3/17/2015 | Subtract tens exercise | cc-by-nc-sa | Math | Early math | Place value and patterns | Tens | subtract-tens-exercise | https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/cc-early-math-tens/v/subtract-tens-exercise | 130 | Test platform (dubbed) | wZtNRT_-p7E | |||||||||||||||||||||||||||||||||||||||||
19 | 16 | 4/1/2015 | 3/17/2015 | Skip counting by 5 example | cc-by-nc-sa | Math | Early math | Place value and patterns | Skip-counting | skip-counting-by-5-example | https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/cc-early-math-skip-counting/v/skip-counting-by-5-example | 125 | Test platform (dubbed) | UwWn84u6i8s | |||||||||||||||||||||||||||||||||||||||||
20 | 17 | 4/1/2015 | 3/17/2015 | Counting by tens examples | cc-by-nc-sa | Math | Early math | Place value and patterns | Skip-counting | counting-by-tens-examples | https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/cc-early-math-skip-counting/v/counting-by-tens-examples | 156 | Test platform (dubbed) | rfZokAnD7QM | |||||||||||||||||||||||||||||||||||||||||
21 | 18 | 4/1/2015 | 3/17/2015 | Skip counting by 100 example | cc-by-nc-sa | Math | Early math | Place value and patterns | Skip-counting | skip-counting-by-100-example | https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/cc-early-math-skip-counting/v/skip-counting-by-100-example | 169 | Test platform (dubbed) | ruAXk6RnkG8 | |||||||||||||||||||||||||||||||||||||||||
22 | 19 | 4/1/2015 | 3/17/2015 | Repeated addition example | cc-by-nc-sa | Math | Early math | Place value and patterns | Patterns | repeated-addition-example | https://www.khanacademy.org/math/early-math/cc-early-math-place-value-topic/cc-early-math-patterns-topic/v/repeated-addition-example | 129 | Test platform (dubbed) | j5c6pqAP2IA | |||||||||||||||||||||||||||||||||||||||||
23 | 20 | 5/1/2014 | 4/25/2014 | Introduction to addition | cc-by-nc-sa | Math | Early math | Addition and subtraction | Basic addition and subtraction | addition-introduction | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/basic-addition-subtraction/v/addition-introduction | 191 | Test platform (dubbed) | Y | fsTD_jqseBA | AQA5ylP_gAY | uJhEgpG2sNM | ZqlaxQNUMwo | 5P1rrkr02dk | 7qidK2rssHY | WxUTF0twqsM | 53zdWE4zKkk | pSzlJX7DQl8 | pSzlJX7DQl8 | jxLz0jManD4 | LUvz_OB9-EU | |||||||||||||||||||||||||||||
24 | 21 | 5/1/2014 | 4/25/2014 | Introduction to subtraction | cc-by-nc-sa | Math | Early math | Addition and subtraction | Basic addition and subtraction | subtraction-introduction | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/basic-addition-subtraction/v/subtraction-introduction | 219 | Test platform (dubbed) | Y | AO9bHbUdg-M | HkYPYBjBKd4 | TIk_-cg0bfw | 8gzSUP_Y8uI | Xu75CEE_SXI | qyLStqZ04WI | P7aICUIAkw8 | _YQXrqtRwBo | 8hvJVvOyZMA | 8hvJVvOyZMA | 3UKZzXZ1iRw | lji7ebMQKnA | |||||||||||||||||||||||||||||
25 | 22 | 4/8/2014 | 3/24/2014 | Pieces of fruit | cc-by-nc-sa | Math | Early math | Addition and subtraction | Basic addition and subtraction | adding-fruit | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/basic-addition-subtraction/v/adding-fruit | 137 | Test platform (dubbed) | Y | ie0waMJxnTs | F2_HAaovIvI | cJ419gJdpO4 | Il4CwUA-2CI | cwm2A5nJvuw | ivI5cAYeSQ8 | M0tf3kTUnIg | PgJmRYUsTAE | PgJmRYUsTAE | ECTwXLH9KP8 | |||||||||||||||||||||||||||||||
26 | 23 | 6/1/2014 | 5/8/2014 | Making 5 | cc-by-nc-sa | Math | Early math | Addition and subtraction | Basic addition and subtraction | making-5 | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/basic-addition-subtraction/v/making-5 | 246 | Test platform (dubbed) | Y | A-ykhY_IoaU | C8AMYZAluZQ | -x7H3OCGAu8 | FpOgnh53aA0 | awThR6HdGj0 | xYtWl0iO0h4 | MQsOGwq-15A | MQsOGwq-15A | EFG5F01Wuzg | ||||||||||||||||||||||||||||||||
27 | 24 | 6/1/2014 | 5/8/2014 | Adding to 10 | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction within 10 | adding-to-10-example | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/cc-early-math-add-subtract-10/v/adding-to-10-example | 120 | Test platform (dubbed) | Y | 9FC0WT186aY | 7Rx6T2JXBR4 | DBxFEuTp8ds | VcjMwD8HXjQ | FGx5Z_KoyvA | Dw8xmwt0KOU | f7kqP23R_WY | f7kqP23R_WY | bb0T-mQH5Yo | ||||||||||||||||||||||||||||||||
28 | 25 | 2/1/2015 | 1/6/2015 | Getting to 10 by filling boxes | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction within 10 | getting-to-10-by-filling-boxes | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/cc-early-math-add-subtract-10/v/getting-to-10-by-filling-boxes | 114 | Test platform (dubbed) | Y | An46SYAxhtc | MC6RfQJbzwg | 5eVH7Zg8vL8 | ||||||||||||||||||||||||||||||||||||||
29 | 26 | 2/1/2015 | 1/6/2015 | Addition word problems within 10 | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction within 10 | addition-word-problems-within-10 | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/cc-early-math-add-subtract-10/v/addition-word-problems-within-10 | 102 | Test platform (dubbed) | Y | -3DFzxbP9Fk | 01YSTyOVKO8 | |||||||||||||||||||||||||||||||||||||||
30 | 27 | 2/1/2015 | 1/6/2015 | Relating addition and subtraction | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction within 10 | relating-addition-and-subtraction | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/cc-early-math-add-subtract-10/v/relating-addition-and-subtraction | 125 | Test platform (dubbed) | Y | zVLjWIftX_o | tDe3dw5nr_Q | xbcgcasIaMA | ||||||||||||||||||||||||||||||||||||||
31 | 28 | 4/1/2015 | 3/27/2015 | Addition and subtraction within 10 | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction within 10 | addition-and-subtraction-within-10 | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/cc-early-math-add-subtract-10/v/addition-and-subtraction-within-10 | 135 | Test platform (dubbed) | kpEJwpemL2Q | |||||||||||||||||||||||||||||||||||||||||
32 | 29 | 4/1/2015 | 3/17/2015 | Subtraction word problems within 10 | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction within 10 | subtraction-word-problems-within-10 | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/cc-early-math-add-subtract-10/v/subtraction-word-problems-within-10 | 63 | Test platform (dubbed) | qSkpZswoZTc | |||||||||||||||||||||||||||||||||||||||||
33 | 30 | 4/8/2014 | 3/24/2014 | Adding within 20 | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction within 20 | adding-within-20 | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/cc-early-math-add-subtract-20/v/adding-within-20 | 233 | Test platform (dubbed) | Y | ZgzpTx-s9Zo | UNZtq4UV95Q | sJRVZxzZf4g | c4rZ33S6QBY | sjrjw0mys5g | t6RKEXr-DiA | 2B8qUGGt0IE | WUwX3HBs0cQ | fWGkYfqva4I | 6ZGg8MY4QK0 | |||||||||||||||||||||||||||||||
34 | 31 | 4/8/2014 | 3/24/2014 | Example adding within 20 | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction within 20 | adding-within-20-example | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/cc-early-math-add-subtract-20/v/adding-within-20-example | 199 | Test platform (dubbed) | Y | AK0NZITv5Ns | tg-MDD4GRAc | 2Hm5XXtcSTw | ZPRyD7EfEC4 | DGykccgBNe4 | gaKBf3gxNG8 | e_EeIH3jOJI | E6nc8J_RHog | bz7m3k_SYL8 | bz7m3k_SYL8 | 9rHxcHoRlj0 | ||||||||||||||||||||||||||||||
35 | 32 | 1/2/2015 | 12/29/2014 | Adding 3 numbers | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction within 20 | adding-3-numbers | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/cc-early-math-add-subtract-20/v/adding-3-numbers | 158 | Test platform (dubbed) | Y | Utm875JRi-o | CiGekPo56Go | 3_qQzcLxX-Y | q_Hlhu2OBVo | |||||||||||||||||||||||||||||||||||||
36 | 33 | 1/2/2015 | 12/29/2014 | Equal sign | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction within 20 | equal-sign | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/cc-early-math-add-subtract-20/v/equal-sign | 296 | Test platform (dubbed) | Y | gEGKvx1wlFg | 4g88NkQ98cA | lhAOiZCgT5w | ||||||||||||||||||||||||||||||||||||||
37 | 34 | 1/2/2015 | 12/29/2014 | Sea monsters and superheroes | cc-by-nc-sa | Math | Early math | Addition and subtraction | Word problems within 20 | sea-monsters-and-superheroes | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/word-problems-within-20/v/sea-monsters-and-superheroes | 218 | Test platform (dubbed) | Y | fGok2nHOjnI | kjwW9H4LwFg | |||||||||||||||||||||||||||||||||||||||
38 | 35 | 1/2/2015 | 12/29/2014 | Exercising gorillas | cc-by-nc-sa | Math | Early math | Addition and subtraction | Word problems within 20 | exercising-gorillas | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/word-problems-within-20/v/exercising-gorillas | 332 | Test platform (dubbed) | Y | SfgD7Sm08ns | DRZdJ4Khx_s | |||||||||||||||||||||||||||||||||||||||
39 | 36 | 1/2/2015 | 12/29/2014 | Comparison word problems | cc-by-nc-sa | Math | Early math | Addition and subtraction | Word problems within 20 | comparison-word-problems | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/word-problems-within-20/v/comparison-word-problems | 203 | Test platform (dubbed) | Y | osIFa9zcI-w | z5mPVqL6R9Q | eaYdmE4jWnA | M-Hg9Dv1I0g | |||||||||||||||||||||||||||||||||||||
40 | 37 | 1/2/2015 | 12/29/2014 | More comparison word problems | cc-by-nc-sa | Math | Early math | Addition and subtraction | Word problems within 20 | more-comparison-word-problems | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/word-problems-within-20/v/more-comparison-word-problems | 194 | Test platform (dubbed) | Y | 3rs7sFPoiZ4 | kBoWq1nBeMA | |||||||||||||||||||||||||||||||||||||||
41 | 38 | 11/5/2014 | 10/23/2014 | Understanding place value when adding ones | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition within 100 | understanding-place-value-when-adding-ones | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/cc-early-math-add-subtract-100/v/understanding-place-value-when-adding-ones | 156 | Test platform (dubbed) | Y | 7_QPAdHILzw | J9bNiQL_fIg | kExS9Rwj48c | VfSQEfOU3TE | JefgsZz-Cpw | rSOGf9PfhHY | rSOGf9PfhHY | darB8BZ-dZo | |||||||||||||||||||||||||||||||||
42 | 39 | 11/5/2014 | 10/23/2014 | Understanding place value while adding tens | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition within 100 | understanding-place-value-while-adding-tens | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/cc-early-math-add-subtract-100/v/understanding-place-value-while-adding-tens | 196 | Test platform (dubbed) | Y | Dy5uDkOoMNc | InoSO_9U-oY | 7QxqyuB_9mU | eVLaNrvX1y0 | girADvcMvOw | 0HE02noUeGg | jQqycGercPc | jQqycGercPc | iX7I3rdOCkI | ||||||||||||||||||||||||||||||||
43 | 40 | 1/2/2015 | 12/30/2014 | Adding two digit numbers without regrouping | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition within 100 | adding-two-digit-numbers-without-regrouping | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/cc-early-math-add-subtract-100/v/adding-two-digit-numbers-without-regrouping | 154 | Test platform (dubbed) | Y | K5rmfHlHy20 | KbJtu6uAouI | tKFhAtdHhAc | xTC_U5D1zS8 | |||||||||||||||||||||||||||||||||||||
44 | 41 | 1/2/2015 | 12/30/2014 | Addition with regrouping | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition within 100 | addition-with-regrouping | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/cc-early-math-add-subtract-100/v/addition-with-regrouping | 276 | Test platform (dubbed) | Y | 8mcTsyV56jI | LetDJnLxE7o | FNR32yOJ0vs | Pg8IsAML26U | 3h3ofBKhR44 | ||||||||||||||||||||||||||||||||||||
45 | 42 | 1/2/2015 | 12/26/2014 | Addition using groups of 10 intro | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition within 100 | addition-using-groups-of-10-intro | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/cc-early-math-add-subtract-100/v/addition-using-groups-of-10-intro | 216 | Test platform (dubbed) | Y | Q35CH9B3tvc | kuhKDhCxSmk | JZTmuF9-voM | 52q80JW2Vsg | |||||||||||||||||||||||||||||||||||||
46 | 43 | 1/2/2015 | 12/30/2014 | Adding by getting to group of 10 first | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition within 100 | adding-by-getting-to-group-of-10-first | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/cc-early-math-add-subtract-100/v/adding-by-getting-to-group-of-10-first | 170 | Test platform (dubbed) | Y | DzJvR56Suss | vdymZEqhIDo | mt8PWEQ6QlA | _LU7GDEpc2E | |||||||||||||||||||||||||||||||||||||
47 | 44 | 11/5/2014 | 10/23/2014 | Understanding place value while subtracting ones | cc-by-nc-sa | Math | Early math | Addition and subtraction | Subtraction within 100 | understanding-place-value-while-subtracting-ones | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/subtraction-within-100/v/understanding-place-value-while-subtracting-ones | 165 | Test platform (dubbed) | Y | FWEqB0J6mgA | 49gNIZRDqso | dacsyNObHKE | YjMS28GhdJ0 | foofqhecyDY | foofqhecyDY | tUSuA4DdVoU | ||||||||||||||||||||||||||||||||||
48 | 45 | 11/5/2014 | 10/23/2014 | Understanding place value when subtracting tens | cc-by-nc-sa | Math | Early math | Addition and subtraction | Subtraction within 100 | understanding-place-value-when-subtracting-tens | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/subtraction-within-100/v/understanding-place-value-when-subtracting-tens | 157 | Test platform (dubbed) | Y | bNNrlzel4Gw | NbvrTPoJelI | E3nerQIeSGg | ZbAos3hMuv0 | oiI5qLzK3v8 | oiI5qLzK3v8 | kqDAGp4HF54 | ||||||||||||||||||||||||||||||||||
49 | 46 | 1/2/2015 | 12/30/2014 | Visual understanding of regrouping | cc-by-nc-sa | Math | Early math | Addition and subtraction | Subtraction within 100 | visual-understanding-of-regrouping | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/subtraction-within-100/v/visual-understanding-of-regrouping | 283 | Test platform (dubbed) | Y | AxwkJtvVaZk | MGH-7PD3Iu0 | YT4orSBj6Qs | ||||||||||||||||||||||||||||||||||||||
50 | 47 | 1/2/2015 | 12/26/2014 | Adding and subtracting on number line word problems | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction word problems within 100 | adding-and-subtracting-on-number-line-word-problems | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/add-sub-100-word-problems/v/adding-and-subtracting-on-number-line-word-problems | 267 | Test platform (dubbed) | Y | EQrCdEF3vNE | eRK2KiLh6Nk | n5fNpNfRxZ0 | ||||||||||||||||||||||||||||||||||||||
51 | 48 | 1/2/2015 | 12/27/2014 | Losing tennis balls | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction word problems within 100 | losing-tennis-balls | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/add-sub-100-word-problems/v/losing-tennis-balls | 213 | Test platform (dubbed) | Y | rm3NjcSmFFo | qJ38T2yb0cs | BqKt2jv4RII | ||||||||||||||||||||||||||||||||||||||
52 | 49 | 1/2/2015 | 12/27/2014 | Fence posts for horses | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction word problems within 100 | fence-posts-for-horses | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/add-sub-100-word-problems/v/fence-posts-for-horses | 211 | Test platform (dubbed) | Y | 1dZsuE0vxEI | gv-3OkfNia8 | Ss_te9zUQxA | ||||||||||||||||||||||||||||||||||||||
53 | 50 | 1/2/2015 | 12/27/2014 | Snow on Friday | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction word problems within 100 | snow-on-friday | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/add-sub-100-word-problems/v/snow-on-friday | 259 | Test platform (dubbed) | Y | wyWy4PouQxQ | yzbd0wFtaRk | |||||||||||||||||||||||||||||||||||||||
54 | 51 | 1/2/2015 | 12/27/2014 | Using crayons | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction word problems within 100 | using-crayons | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/add-sub-100-word-problems/v/using-crayons | 265 | Test platform (dubbed) | Y | ZJ39gHgz_Dk | 57ciH_ci5YY | e_RKCoiJedE | ||||||||||||||||||||||||||||||||||||||
55 | 52 | 1/2/2015 | 12/27/2014 | Fewer word problems | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction word problems within 100 | fewer-word-problems | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/add-sub-100-word-problems/v/fewer-word-problems | 132 | Test platform (dubbed) | Y | qyvwN-2PoXA | u0luMnY6WqQ | |||||||||||||||||||||||||||||||||||||||
56 | 53 | 1/2/2015 | 12/27/2014 | More word problems | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction word problems within 100 | more-word-problems | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/add-sub-100-word-problems/v/more-word-problems | 173 | Test platform (dubbed) | Y | jDIj0CUjGvM | DXoSp4TqMLI | |||||||||||||||||||||||||||||||||||||||
57 | 54 | 1/2/2015 | 12/27/2014 | Starfish rulers | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction word problems within 100 | starfish-rulers | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/add-sub-100-word-problems/v/starfish-rulers | 217 | Test platform (dubbed) | Y | QYOieJuzDr4 | iReY6CYIBWo | |||||||||||||||||||||||||||||||||||||||
58 | 55 | 1/2/2015 | 12/27/2014 | Spots on a die | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction word problems within 100 | spots-on-a-die | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/add-sub-100-word-problems/v/spots-on-a-die | 203 | Test platform (dubbed) | Y | pvyqucC-0NU | PHGPQy-Kwwk | |||||||||||||||||||||||||||||||||||||||
59 | 56 | 1/2/2015 | 12/30/2014 | Adding ten or one hundred | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction within 1000 | adding-ten-or-one-hundred | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/cc-early-math-add-subtract-1000/v/adding-ten-or-one-hundred | 239 | Test platform (dubbed) | Y | wwO6DjL_wFw | 8T1w90YoyGc | OhyWW84p9ho | l60q5uU4BiE | |||||||||||||||||||||||||||||||||||||
60 | 57 | 1/2/2015 | 12/30/2014 | Subtracting hundreds and tens | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction within 1000 | subtracting-hundreds-and-tens | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/cc-early-math-add-subtract-1000/v/subtracting-hundreds-and-tens | 251 | Test platform (dubbed) | Y | 4BNIGTHUTTM | 2sXacrdn_Mw | SPho-rao2jc | ||||||||||||||||||||||||||||||||||||||
61 | 58 | 1/2/2015 | 12/30/2014 | Adding hundreds, tens, and ones | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction within 1000 | adding-hundreds-tens-and-ones | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/cc-early-math-add-subtract-1000/v/adding-hundreds-tens-and-ones | 217 | Test platform (dubbed) | Y | SCBp0d6zR2I | 96Yg5k2ouaE | |||||||||||||||||||||||||||||||||||||||
62 | 59 | 1/2/2015 | 12/30/2014 | Subtracting 3 digits | cc-by-nc-sa | Math | Early math | Addition and subtraction | Addition and subtraction within 1000 | subtracting-3-digits | https://www.khanacademy.org/math/early-math/cc-early-math-add-sub-topic/cc-early-math-add-subtract-1000/v/subtracting-3-digits | 192 | Test platform (dubbed) | Y | ycBxbgjQns4 | 6F9qn_1u-Lg | |||||||||||||||||||||||||||||||||||||||
63 | 60 | 4/1/2015 | 3/17/2015 | Measuring lengths with different units | cc-by-nc-sa | Math | Early math | Measurement and data | Measurement | measuring-lengths-with-different-units | https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-measurement/v/measuring-lengths-with-different-units | 174 | Test platform (dubbed) | _irJM-um6HE | |||||||||||||||||||||||||||||||||||||||||
64 | 61 | 4/1/2015 | 3/17/2015 | Order by length | cc-by-nc-sa | Math | Early math | Measurement and data | Measurement | order-by-length | https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-measurement/v/order-by-length | 157 | Test platform (dubbed) | SQmyTmO8OKw | |||||||||||||||||||||||||||||||||||||||||
65 | 62 | 4/1/2015 | 3/17/2015 | Measuring lengths 2 | cc-by-nc-sa | Math | Early math | Measurement and data | Measurement | measuring-lengths-2 | https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-measurement/v/measuring-lengths-2 | 280 | Test platform (dubbed) | muC7HMIEYDU | |||||||||||||||||||||||||||||||||||||||||
66 | 63 | 4/1/2015 | 3/17/2015 | Estimating lengths | cc-by-nc-sa | Math | Early math | Measurement and data | Measurement | estimating-lengths | https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-measurement/v/estimating-lengths | 123 | Test platform (dubbed) | 0B91xPrwcPE | |||||||||||||||||||||||||||||||||||||||||
67 | 64 | 4/1/2015 | 3/17/2015 | Comparing lengths | cc-by-nc-sa | Math | Early math | Measurement and data | Measurement | comparing-lengths | https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-measurement/v/comparing-lengths | 187 | Test platform (dubbed) | o-D-8B_5ibU | |||||||||||||||||||||||||||||||||||||||||
68 | 65 | 4/1/2015 | 3/17/2015 | Length word problems | cc-by-nc-sa | Math | Early math | Measurement and data | Measurement | length-word-problems | https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-measurement/v/length-word-problems | 350 | Test platform (dubbed) | Ei5mgFtUGns | |||||||||||||||||||||||||||||||||||||||||
69 | 66 | 4/8/2014 | 3/22/2014 | Measuring a golden statue | cc-by-nc-sa | Math | Early math | Measurement and data | Measurement | basic-measurement | https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-measurement/v/basic-measurement | 248 | Test platform (dubbed) | Y | pdleRJd9YNY | dMmJtwh3_wM | IHC8BhIawhY | 9hTnq-u2KTc | ej2L91DKDL0 | DKcR9p0pFqQ | aX6HigSObvQ | A0YmKZK_ZEE | o5qpjKq9waE | MhT48ILz950 | MhT48ILz950 | gVIprgdMvuc | |||||||||||||||||||||||||||||
70 | 67 | 4/1/2015 | 3/17/2015 | Count by category | cc-by-nc-sa | Math | Early math | Measurement and data | Data | count-by-category | https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-data/v/count-by-category | 44 | Test platform (dubbed) | UA975j_qsTQ | |||||||||||||||||||||||||||||||||||||||||
71 | 68 | 3/4/2015 | 2/4/2015 | Picture graphs | cc-by-nc-sa | Math | Early math | Measurement and data | Data | picture-graphs | https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-data/v/picture-graphs | 168 | Test platform (dubbed) | Y | w49ddHSDGUA | ||||||||||||||||||||||||||||||||||||||||
72 | 69 | 4/1/2015 | 3/17/2015 | Reading bar graph examples | cc-by-nc-sa | Math | Early math | Measurement and data | Data | reading-bar-graph-examples | https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-data/v/reading-bar-graph-examples | 177 | Test platform (dubbed) | OmLl6pkvV-I | |||||||||||||||||||||||||||||||||||||||||
73 | 70 | 4/1/2015 | 3/17/2015 | Solving problems with bar graphs 2 | cc-by-nc-sa | Math | Early math | Measurement and data | Data | solving-problems-with-bar-graphs-2 | https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-data/v/solving-problems-with-bar-graphs-2 | 103 | Test platform (dubbed) | JCdbCdwqXbc | |||||||||||||||||||||||||||||||||||||||||
74 | 71 | 2/1/2015 | 1/5/2015 | Introduction to line plots | cc-by-nc-sa | Math | Early math | Measurement and data | Data | introduction-to-line-plots | https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-data/v/introduction-to-line-plots | 241 | Test platform (dubbed) | Y | AtiOjlyOQf4 | V_8fD-z1EQI | MBaetlhrAhU | gj36ErpWZ54 | |||||||||||||||||||||||||||||||||||||
75 | 72 | 4/1/2015 | 3/17/2015 | Making line plots | cc-by-nc-sa | Math | Early math | Measurement and data | Data | making-line-plots | https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-data/v/making-line-plots | 189 | Test platform (dubbed) | HN6FNS7lRhw | |||||||||||||||||||||||||||||||||||||||||
76 | 73 | 4/1/2015 | 3/17/2015 | Counting dollars | cc-by-nc-sa | Math | Early math | Measurement and data | Time and money | counting-dollars | https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-time-money-topic/v/counting-dollars | 198 | Test platform (dubbed) | s6NOa1KTCxQ | |||||||||||||||||||||||||||||||||||||||||
77 | 74 | 4/1/2015 | 3/17/2015 | Counting American coins | cc-by-nc-sa | Math | Early math | Measurement and data | Time and money | counting-american-coins | https://www.khanacademy.org/math/early-math/cc-early-math-measure-data-topic/cc-early-math-time-money-topic/v/counting-american-coins | 271 | Test platform (dubbed) | pJ8KwRztfF0 | |||||||||||||||||||||||||||||||||||||||||
78 | 75 | 4/8/2014 | 3/22/2014 | Cousin Fal's shape collection | cc-by-nc-sa | Math | Early math | Geometry | Recognizing shapes | sides-corners | https://www.khanacademy.org/math/early-math/cc-early-math-geometry-topic/cc-early-math-recognizing-shapes/v/sides-corners | 259 | Test platform (dubbed) | Y | 8xbIS2UkQxI | pb4JXguw6yQ | 63tvcZCHPZA | bLAI6BZYHcE | ttx6CgkQDhs | e5NXAFHRhoE | e5NXAFHRhoE | tG4mNuSD6LU | |||||||||||||||||||||||||||||||||
79 | 76 | 2/1/2015 | 1/20/2015 | Recognizing shapes | cc-by-nc-sa | Math | Early math | Geometry | Recognizing shapes | recognizing-shapes | https://www.khanacademy.org/math/early-math/cc-early-math-geometry-topic/cc-early-math-recognizing-shapes/v/recognizing-shapes | 369 | Test platform (dubbed) | Y | 10dTx1Zy_4w | qIQfhklFN98 | |||||||||||||||||||||||||||||||||||||||
80 | 77 | 4/1/2015 | 3/17/2015 | Compose shapes | cc-by-nc-sa | Math | Early math | Geometry | Composing shapes | compose-shapes | https://www.khanacademy.org/math/early-math/cc-early-math-geometry-topic/cc-early-math-composing-shapes/v/compose-shapes | 124 | Test platform (dubbed) | K3GV13uokbk | |||||||||||||||||||||||||||||||||||||||||
81 | 78 | 4/1/2015 | 3/17/2015 | Halves and fourths | cc-by-nc-sa | Math | Early math | Geometry | Composing shapes | halves-and-fourths | https://www.khanacademy.org/math/early-math/cc-early-math-geometry-topic/cc-early-math-composing-shapes/v/halves-and-fourths | 145 | Test platform (dubbed) | 0lSTXtwPuOU | |||||||||||||||||||||||||||||||||||||||||
82 | 79 | 4/1/2015 | 3/17/2015 | Filling rectangles with squares | cc-by-nc-sa | Math | Early math | Geometry | Composing shapes | filling-rectangles-with-squares | https://www.khanacademy.org/math/early-math/cc-early-math-geometry-topic/cc-early-math-composing-shapes/v/filling-rectangles-with-squares | 91 | Test platform (dubbed) | Z0B1IyDeNLI | |||||||||||||||||||||||||||||||||||||||||
83 | 80 | 4/1/2015 | 3/17/2015 | Equal parts of circles and rectangles | cc-by-nc-sa | Math | Early math | Geometry | Composing shapes | equal-parts-of-circles-and-rectangles | https://www.khanacademy.org/math/early-math/cc-early-math-geometry-topic/cc-early-math-composing-shapes/v/equal-parts-of-circles-and-rectangles | 185 | Test platform (dubbed) | YwNX9uWszQY | |||||||||||||||||||||||||||||||||||||||||
84 | 81 | 12/1/2013 | 10/18/2013 | Mental technique for subtraction without regrouping | cc-by-nc-sa | Math | 3rd grade (U.S.) | Addition and subtraction | Using regrouping to subtract within 1000 | mental-technique-for-subtraction-without-regrouping | https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-add-sub-topic/cc-3rd-regrouping-3-dig/v/mental-technique-for-subtraction-without-regrouping | 157 | Test platform (dubbed) | Y | iivtjjdSu9I | Y7fPUu54qgw | YImB_k-_moM | 8bkONar5P28 | NwT_C_ZbEyw | iK2BJ_QBAQE | AzSdWNMq3cI | AzSdWNMq3cI | S5wfIexs27U | ||||||||||||||||||||||||||||||||
85 | 82 | 4/1/2015 | 3/17/2015 | Examples relating multiplication to division | cc-by-nc-sa | Math | 3rd grade (U.S.) | Multiplication and division | Concept of multiplication and division | examples-relating-multiplication-to-division | https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-mult-div-topic/cc-third-grade-multiplication-di/v/examples-relating-multiplication-to-division | 207 | Test platform (dubbed) | qcMJ1pN36r4 | |||||||||||||||||||||||||||||||||||||||||
86 | 83 | 12/1/2013 | 10/18/2013 | How many cars can fit in the parking lot | cc-by-nc-sa | Math | 3rd grade (U.S.) | Multiplication and division | Applying multiplication and division | how-many-cars-can-fit-in-the-parking-lot | https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-mult-div-topic/cc-third-grade-applying-mult-div/v/how-many-cars-can-fit-in-the-parking-lot | 126 | Test platform (dubbed) | Y | 6QZCj4O9sk0 | dfBNA3kRblM | QzJeXKpeSJA | WHugNo-NemE | hBAd0J9PHYI | hBAd0J9PHYI | |||||||||||||||||||||||||||||||||||
87 | 84 | 12/1/2013 | 10/18/2013 | Liters of soda for the party | cc-by-nc-sa | Math | 3rd grade (U.S.) | Multiplication and division | Applying multiplication and division | liters-of-soda-for-the-party | https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-mult-div-topic/cc-third-grade-applying-mult-div/v/liters-of-soda-for-the-party | 132 | Test platform (dubbed) | Y | iqpDFKIREBo | v0DyhNtV1HI | K-h2HaIfnDA | or5E_BPqLVE | or5E_BPqLVE | ||||||||||||||||||||||||||||||||||||
88 | 85 | 12/1/2013 | 10/18/2013 | Blueberries for friends | cc-by-nc-sa | Math | 3rd grade (U.S.) | Multiplication and division | Applying multiplication and division | blueberries-for-friends | https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-mult-div-topic/cc-third-grade-applying-mult-div/v/blueberries-for-friends | 243 | Test platform (dubbed) | Y | QXNg_u5Tv8Q | jRAYhSK4wcI | BBktIYpS1_M | V7qY9dsZ30k | |||||||||||||||||||||||||||||||||||||
89 | 86 | 12/1/2013 | 10/18/2013 | Average height of a building's floor | cc-by-nc-sa | Math | 3rd grade (U.S.) | Multiplication and division | Applying multiplication and division | average-height-of-a-building-s-floor | https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-mult-div-topic/cc-third-grade-applying-mult-div/v/average-height-of-a-building-s-floor | 259 | Test platform (dubbed) | Y | 5GOhM3jq9Fc | ZKW86wUaZmM | MMv3odDByg0 | Sskt-Bxjq6w | Sskt-Bxjq6w | ||||||||||||||||||||||||||||||||||||
90 | 87 | 12/1/2013 | 10/18/2013 | Unknowns with multiplication and division | cc-by-nc-sa | Math | 3rd grade (U.S.) | Multiplication and division | Applying multiplication and division | unknowns-with-multiplication-and-division | https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-mult-div-topic/cc-third-grade-applying-mult-div/v/unknowns-with-multiplication-and-division | 318 | Test platform (dubbed) | Y | TqAtt3g6Tkc | MBFMkoLeBu4 | nL-ygYvWw5g | ZR3P-regfrc | |||||||||||||||||||||||||||||||||||||
91 | 88 | 12/1/2013 | 10/18/2013 | How many truffle eating guests attended a party | cc-by-nc-sa | Math | 3rd grade (U.S.) | Multiplication and division | Two-step word problems | how-many-truffle-eating-guests-attended-a-party | https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-mult-div-topic/cc-3rd-two-step-word-problems/v/how-many-truffle-eating-guests-attended-a-party | 300 | Test platform (dubbed) | Y | XAW9d3XU3qI | Bqb87zywnLQ | BcMdTFUF5cw | oMItEMfDPLA | THP7cb33w1M | SojtbwQcBtk | NWfc6VT7KpE | ||||||||||||||||||||||||||||||||||
92 | 89 | 12/1/2013 | 10/18/2013 | Total seats in a theater | cc-by-nc-sa | Math | 3rd grade (U.S.) | Multiplication and division | Two-step word problems | total-seats-in-a-theater | https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-mult-div-topic/cc-3rd-two-step-word-problems/v/total-seats-in-a-theater | 181 | Test platform (dubbed) | Y | Wu1KO07WPkk | aTXMAMvwbz8 | M1eMdljsQl8 | nlMLF-kF29E | kUHLXKBZUvY | RB1qKo5St4w | ZKHe4aFJZV8 | ||||||||||||||||||||||||||||||||||
93 | 90 | 12/1/2013 | 10/18/2013 | Marbles for friends | cc-by-nc-sa | Math | 3rd grade (U.S.) | Multiplication and division | Two-step word problems | marbles-for-friends | https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-mult-div-topic/cc-3rd-two-step-word-problems/v/marbles-for-friends | 343 | Test platform (dubbed) | Y | lhLVC1QB_kQ | 2um_AsHG6Jk | to2M5zRYO_o | sYEbWP2MoWI | cMo51VOAAJs | WOgK4Qrp3u4 | U_b4DQyoc2U | U_b4DQyoc2U | ubf1Xcb4BPM | ||||||||||||||||||||||||||||||||
94 | 91 | 12/1/2013 | 10/18/2013 | Running distance in a week | cc-by-nc-sa | Math | 3rd grade (U.S.) | Multiplication and division | Two-step word problems | running-distance-in-a-week | https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-mult-div-topic/cc-3rd-two-step-word-problems/v/running-distance-in-a-week | 212 | Test platform (dubbed) | Y | HL1wuw_k984 | iSYe3NfyIFI | aZdBVuxd5II | M8cqQcSJ8fg | -uKJTsvp6O0 | lSDMzjUtuec | JJONKrbQvqE | MiL4hSsOm0A | QluClxHf2u4 | QluClxHf2u4 | nwMHswK_xdU | ||||||||||||||||||||||||||||||
95 | 92 | 12/1/2013 | 10/18/2013 | Fraction basics | cc-by-nc-sa | Math | 3rd grade (U.S.) | Fractions | Fractions intro | fraction-basics | https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-fractions-topic/cc-3rd-fractions-intro/v/fraction-basics | 255 | Test platform (dubbed) | Y | jgWqSjgMAtw | wsOqwDJQciU | InOibIMlOEI | TgV9Nkuf7zY | WyV_CgtoBls | WyV_CgtoBls | KPwC2hTKL4I | ||||||||||||||||||||||||||||||||||
96 | 93 | 12/1/2013 | 10/18/2013 | More than one equal section | cc-by-nc-sa | Math | 3rd grade (U.S.) | Fractions | What fractions mean | more-than-one-equal-section | https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-fractions-topic/cc-3rd-fractions-meaning/v/more-than-one-equal-section | 228 | Test platform (dubbed) | Y | U44my48zgFE | 8jrdns9lnrQ | bHNZUcYaKBI | qe3PN415Rfg | gqcw2IRe9EY | MKPe_L-u6Ow | FsjzJqJMdeU | ZgiTyEPoPsM | |||||||||||||||||||||||||||||||||
97 | 94 | 12/1/2013 | 10/18/2013 | Fractions on a number line | cc-by-nc-sa | Math | 3rd grade (U.S.) | Fractions | Fractions on the number line | fractions-on-a-number-line | https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-fractions-topic/cc-3rd-fractions-on-the-number-line/v/fractions-on-a-number-line | 256 | Test platform (dubbed) | Y | Z0WsfO-RI8Y | Nf6KppOAAao | qRNEXQ0t1S4 | gnPjxfg8z_o | pj4sDEuAaAE | vKiK1Wdf8XQ | mStFPcEhd_I | ||||||||||||||||||||||||||||||||||
98 | 95 | 12/1/2013 | 10/18/2013 | Different ways to represent 1 as a fraction | cc-by-nc-sa | Math | 3rd grade (U.S.) | Fractions | Fractions and whole numbers | different-ways-to-represent-1-as-a-fraction | https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-fractions-topic/cc-3rd-fractions-and-whole-numbers/v/different-ways-to-represent-1-as-a-fraction | 226 | Test platform (dubbed) | Y | dviyBH3pOk8 | gIGsYYYpLWc | uodlcGhOzLM | C2v865JMMXo | GU9mEyKQglA | GU9mEyKQglA | ShIX39gOD6E | ||||||||||||||||||||||||||||||||||
99 | 96 | 12/1/2013 | 10/18/2013 | Whole numbers as fractions | cc-by-nc-sa | Math | 3rd grade (U.S.) | Fractions | Fractions and whole numbers | whole-numbers-as-fractions | https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-fractions-topic/cc-3rd-fractions-and-whole-numbers/v/whole-numbers-as-fractions | 263 | Test platform (dubbed) | Y | 3OFH8OhpN08 | 1lPG_N8WMaA | ErOOENKX7Uo | p4ZW5fBgapw | UHi33CY_mgM | UHi33CY_mgM | Pgs6enSAOZQ | ||||||||||||||||||||||||||||||||||
100 | 97 | 11/5/2014 | 10/25/2014 | Equivalent fractions with visuals | cc-by-nc-sa | Math | 3rd grade (U.S.) | Fractions | Equivalent fractions | equivalent-fractions-with-visuals | https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-fractions-topic/cc-3rd-equivalent-fractions/v/equivalent-fractions-with-visuals | 385 | Test platform (dubbed) | Y | oGAVi4xb7Sg | D93map4iupU | Pwj57l61MtA | 1R69FmUmCN8 | 9Opy4cVIXT8 | 9Opy4cVIXT8 |