https://www.khanacademy.org/math/cc-third-grade-math/intro-to-multiplication/multiply-with-groups-of-objects/v/multiplication-intro 2021-06-24T19:33:07Z Multiplication as equal groups Sal uses arrays and repeated addition to visualize multiplication.  Sal Khan video https://cdn.kastatic.org/googleusercontent/DOm-OnHHzifJiwPeMj-uPbeu5RAJ9Yr3FcYKHZwLmCh9S-LEGwv_pCGj3CHJtUL-KL5hhAa4zK08BKOrMiyr1aug Multiplication as equal groups Sal uses arrays and repeated addition to visualize multiplication.  https://cdn.kastatic.org/ka-youtube-converted/RNxwasijbAo.mp4/RNxwasijbAo.mp4 213 Multiplicación de números naturales https://www.khanacademy.org/math/cc-third-grade-math/intro-to-multiplication/multiplication-with-arrays/e/understand-multiplication-with-arrays 2025-03-06T08:29:31.161653369Z Understand multiplication with arrays Kami exercise https://www.khanacademy.org/math/cc-third-grade-math/intro-to-multiplication/multiplication-with-arrays/v/multiplication-as-groups-of-objects 2023-06-01T14:45:55.494628927Z Multiplication with arrays Let's explore this video about representing 12 with multiplication. It shows 12 as 4x3, 3x4, 2x6, 6x2, 1x12, and 12x1. This helps students understand multiplication and different group arrangements. Sal Khan video https://cdn.kastatic.org/googleusercontent/kKDd0Qat3iVVLmClu1iQvLEcXQuMctvzLEFUarlC8vWVVQeqGe8w9d1R5fnVPnPWotifAqGWxN6HOWNHnEYOqIp61Q Multiplication with arrays Let's explore this video about representing 12 with multiplication. It shows 12 as 4x3, 3x4, 2x6, 6x2, 1x12, and 12x1. This helps students understand multiplication and different group arrangements. https://cdn.kastatic.org/ka-youtube-converted/cDpBtkU2cf8.mp4/cDpBtkU2cf8.mp4 259 Multiplicación de números naturales https://www.khanacademy.org/math/cc-third-grade-math/intro-to-multiplication/multiplication-with-arrays/e/multiplying-with-arrays 2023-08-13T03:22:43.848446483Z Multiply with arrays Practice multiplying 1-digit numbers using arrays. Priya exercise https://www.khanacademy.org/math/cc-third-grade-math/3rd-basic-multiplication/multiply-by-2-or-4/e/multiply-by-2-and-4 2026-04-07T23:36:17.218592739Z Multiply by 2 and 4 Multiply by 2 or 4 times a number less than or equal to 10. Lindsay exercise https://www.khanacademy.org/math/cc-third-grade-math/3rd-basic-multiplication/multiply-by-7-8-or-9/e/multiplying-by-8 2024-03-25T02:51:53.468517518Z Multiply by 8 Multiply 8 times a number less than or equal to 10. Ben Eater exercise https://www.khanacademy.org/math/cc-fourth-grade-math/imp-multiplication-and-division-2/imp-multiplication-by-10s-100s-and-1000s/v/multiplying-1-digit-numbers-by-multiples-of-10 2022-10-06T09:48:27.705455518Z Multiplying 1-digit numbers by multiples of 10, 100, and 1000 Lindsay finds a pattern from multiplying 1-digit numbers by multiples of 10, 100, and 1000. video https://cdn.kastatic.org/ka_thumbnails_cache/8192bc7d-fd4c-4489-950e-ff73917c1c15_1280_720_base.png Multiplying 1-digit numbers by multiples of 10, 100, and 1000 Lindsay finds a pattern from multiplying 1-digit numbers by multiples of 10, 100, and 1000. https://cdn.kastatic.org/ka-youtube-converted/tHQOAvbyRL0.mp4/tHQOAvbyRL0.mp4 484 Multiplicación de números naturales https://www.khanacademy.org/math/cc-fourth-grade-math/imp-multiplication-and-division-2/imp-multiplication-by-10s-100s-and-1000s/e/multiply-1-digit-number-by-10--100-1000 2021-06-05T01:52:49Z Multiply 1-digit numbers by 10, 100, and 1000 Practice multiplication problems like 5x100=500. Lindsay exercise https://www.khanacademy.org/math/cc-1st-grade-math/cc-1st-place-value/cc-1st-numbers-120/v/numbers-to-120 2021-03-10T18:51:52Z Missing numbers between 0 and 120 Sal finds missing numbers between 0 and 120. video https://cdn.kastatic.org/googleusercontent/uzeobWVmlCAK3uhj9TkyjKHqDFcVaug3wuM5K5IKcuomGpTmIiEt3QHsCqmXmMAitPPXT8-7rNWxN-tU0P4uW0w Missing numbers between 0 and 120 Sal finds missing numbers between 0 and 120. https://cdn.kastatic.org/ka-youtube-converted/1AqkBdCBm9o.mp4/1AqkBdCBm9o.mp4 114 Multiplicación de números naturales https://www.khanacademy.org/math/cc-kindergarten-math/cc-kindergarten-counting/kindergarten-numbers-100/e/count-from-any-number 2026-04-07T22:59:30.107127435Z Missing numbers Find the missing number in a list of numbers. Numbers used are 20 or less. Gail Hargrave exercise https://www.khanacademy.org/math/cc-kindergarten-math/cc-kindergarten-counting/kindergarten-numbers-100/e/count-to-100 2026-04-08T00:16:02.937952483Z Numbers to 100 Practice finding missing numbers in a list of numbers between 0 and 100. Gail Hargrave exercise https://www.khanacademy.org/math/cc-1st-grade-math/cc-1st-place-value/cc-1st-numbers-120/e/numbers-to-120 2026-04-07T23:36:17.218592739Z Numbers to 120 Practice finding missing numbers in a list of numbers between 0 and 120. Sarah Ledon exercise https://www.khanacademy.org/math/cc-third-grade-math/3rd-basic-multiplication/imp-multiplication-facts/e/multiplying-by-0-or-1 2026-04-08T00:36:09.500768563Z Multiply by 0 or 1 Multiply 0 or 1 times a number less than or equal to 10. Priya exercise