https://www.khanacademy.org/math/arithmetic-home/negative-numbers/neg-num-intro/v/negative-numbers-introduction 2022-10-07T02:31:07.468665539Z Intro to negative numbers Mysterious negative numbers! What ARE they? They are numbers less than zero. If you understand the nature of below zero temperatures, you can understand negative numbers. We'll help. Sal Khan video https://cdn.kastatic.org/googleusercontent/6ufDXYl3IOkCNpz47rH5JO36FhGDiPzpkzs585OBZnRFPs-5eLPCNDnBWLwguMtVus-wM7USl1LEJYAVGdygtB-x Intro to negative numbers Mysterious negative numbers! What ARE they? They are numbers less than zero. If you understand the nature of below zero temperatures, you can understand negative numbers. We'll help. https://cdn.kastatic.org/ka-youtube-converted/Hlal9ME2Aig.mp4/Hlal9ME2Aig.mp4 576 Integers https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-negative-number-topic/x0267d782:ordering-rational-numbers/v/ordering-negative-numbers 2023-05-08T07:03:29.632031759Z Ordering negative numbers Ordering negative numbers can be tricky, but understanding their values is essential. Smaller negative numbers are further from zero, making them less than larger ones. Visualizing them on a number line helps clarify their positions, with the least number on the left and the greatest on the right. Think of owing money or cold temperatures for real-life examples. Sal Khan video https://cdn.kastatic.org/googleusercontent/Ubc6rHMooEJ3PFuc6GCu2gzGdmuHy558D1Ze5ta7Z_OoSplnfwaayDSTL30RWJx7oARfofJlUiEBSzBZg-vgoEgMfw Ordering negative numbers Ordering negative numbers can be tricky, but understanding their values is essential. Smaller negative numbers are further from zero, making them less than larger ones. Visualizing them on a number line helps clarify their positions, with the least number on the left and the greatest on the right. Think of owing money or cold temperatures for real-life examples. https://cdn.kastatic.org/ka-youtube-converted/VW6UrPKPInA.mp4/VW6UrPKPInA.mp4 167 Integers https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-negative-number-topic/negative-symbol-as-opposite/v/opposite-of-a-number 2023-05-08T07:03:29.632031759Z Number opposites Opposites of numbers are essential in understanding number lines and basic math concepts. The opposite of a positive number is its negative counterpart, while the opposite of a negative number is its positive counterpart. Both numbers have the same absolute value but different signs, making them equally distant from zero on the number line. video https://cdn.kastatic.org/googleusercontent/yD1g4ehdL4UG6SY-gUfN211xYJOQ2tyKZLB8QR8yHcCXEzlfQk1bM3icS91m53wcsVlcSdic7-pnLNEkroH0WfDo Number opposites Opposites of numbers are essential in understanding number lines and basic math concepts. The opposite of a positive number is its negative counterpart, while the opposite of a negative number is its positive counterpart. Both numbers have the same absolute value but different signs, making them equally distant from zero on the number line. https://cdn.kastatic.org/ka-youtube-converted/2Zk6u7Uk5ow.mp4/2Zk6u7Uk5ow.mp4 192 Integers https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-negative-number-topic/negative-symbol-as-opposite/v/negative-symbol-as-opposite 2023-05-08T07:03:29.632031759Z Negative symbol as opposite Opposites in math involve flipping the sign of a number. A positive number's opposite is the same number but negative, and vice versa. The negative symbol represents the concept of "opposite." When multiple negative symbols are applied, each one flips the number across the number line, resulting in a positive or negative value. video https://cdn.kastatic.org/googleusercontent/43SKQfRvd9T6pqGpk6kuXfhHQi6fCPSy5WEG0bpQU347_ekmvPlnojMI6YbZz-hH-R91xtN9zKxGbfqO_2Dnj0a4 Negative symbol as opposite Opposites in math involve flipping the sign of a number. A positive number's opposite is the same number but negative, and vice versa. The negative symbol represents the concept of "opposite." When multiple negative symbols are applied, each one flips the number across the number line, resulting in a positive or negative value. https://cdn.kastatic.org/ka-youtube-converted/3-aryZYsoxU.mp4/3-aryZYsoxU.mp4 302 Integers https://www.khanacademy.org/math/algebra-basics/basic-alg-foundations/alg-basics-negative-numbers/v/adding-and-subtracting-negative-number-examples 2021-06-30T17:51:06Z Adding & subtracting negative numbers Learn how to add and subtract negative numbers. The problems solved in this video are 2 - 3 = -1 and -2 - 3 = -5 and -2 + 3 = 1 and 2 - (-3) = 5 and -2 - (-3). Sal Khan video https://cdn.kastatic.org/googleusercontent/nhpJu0iR2NA-JVLE9lvXK-KkWv8F-pJqFFLzggJLVlH-XZ4uUiBXLCHZjiiM58ouoOEwxC7iwXAMLkwwMZfXNnFh Adding & subtracting negative numbers Learn how to add and subtract negative numbers. The problems solved in this video are 2 - 3 = -1 and -2 - 3 = -5 and -2 + 3 = 1 and 2 - (-3) = 5 and -2 - (-3). https://cdn.kastatic.org/ka-youtube-converted/NQSN00zL5gg.mp4/NQSN00zL5gg.mp4 247 Integers https://www.khanacademy.org/math/algebra-basics/basic-alg-foundations/alg-basics-negative-numbers/v/adding-integers-with-different-signs 2021-07-02T09:35:29Z Adding numbers with different signs Use a number line to add 15 + (-46) + 29 Sal Khan video https://cdn.kastatic.org/googleusercontent/w7nXlscCzE_OLhg0dP3KUJ6os_HQO657_y7dND6AK-mXwLV98KVsgaIaa8NFp6at2S7lltJTPUpzanii4Rt2GvPgEg Adding numbers with different signs Use a number line to add 15 + (-46) + 29 https://cdn.kastatic.org/ka-youtube-converted/NrVvu7cM8_o.mp4/NrVvu7cM8_o.mp4 332 Integers https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-add-and-subtract/cc-7th-sub-neg-intro/v/subtracting-with-integer-chips 2023-08-31T15:42:23.143811656Z Subtracting with integer chips Let's model subtraction expressions using positive and negative integer chips. To subtract, we'll take away the appropriate number of chips. What if we don't have enough chips to take away? We can add as many zero pairs as we need, because they don't change the value of the expression. Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/315bfd81-0ca7-434e-9009-ebfe02428f26_1280_720_base.png Subtracting with integer chips Let's model subtraction expressions using positive and negative integer chips. To subtract, we'll take away the appropriate number of chips. What if we don't have enough chips to take away? We can add as many zero pairs as we need, because they don't change the value of the expression. https://cdn.kastatic.org/ka-youtube-converted/yTqhzgpt_9Y.mp4/yTqhzgpt_9Y.mp4 330 Integers https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-add-and-subtract/x6b17ba59:subtracting-negative-numbers-fluently/v/why-subtracting-a-negative-equivalent-to-adding-a-positive 2021-06-30T17:51:05Z Subtracting a negative = adding a positive Find out why subtracting a negative number is the same as adding the absolute value of that number. Sal Khan video https://cdn.kastatic.org/googleusercontent/3wsJlZ4q287NBygeB0fG39s9WtKDtyk4Y8Dg0dtiMhV96V1UoJcQuFaheyT0X8k0cWPOOR2p9Xrt1PECTtUS3Hg Subtracting a negative = adding a positive Find out why subtracting a negative number is the same as adding the absolute value of that number. https://cdn.kastatic.org/ka-youtube-converted/lBscLuttQq0.mp4/lBscLuttQq0.mp4 93 Integers https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-negatives/v/multiplying-positive-and-negative-numbers 2021-07-02T09:35:29Z Multiplying positive & negative numbers Learn some rules of thumb for multiplying positive and negative numbers. Sal Khan video https://cdn.kastatic.org/googleusercontent/QOI4mHONWVGCneuIngb7PtALdwRUSsSpwJiO7HD5kMouOFLKJG7gnJ2UPvyhliCfhAxmXZkZNdmmeNpAjfp7a5Po Multiplying positive & negative numbers Learn some rules of thumb for multiplying positive and negative numbers. https://cdn.kastatic.org/ka-youtube-converted/47wjId9k2Hs.mp4/47wjId9k2Hs.mp4 334 Integers https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/x6b17ba59:multiply-with-negatives/v/why-a-negative-times-a-negative-makes-intuitive-sense 2021-07-02T09:35:33Z Why a negative times a negative makes sense Use the repeated addition model of multiplication to give an understanding of multiplying negative numbers. Sal Khan video https://cdn.kastatic.org/googleusercontent/bzo97AeZAlc0nmD34N7il_xwuRo1X6eQtVsnWkjR9ipBz2Bo25BvsKnlEhY7FEYBZ2-FhO7QwrlSr0GorVXYS86i0g Why a negative times a negative makes sense Use the repeated addition model of multiplication to give an understanding of multiplying negative numbers. https://cdn.kastatic.org/ka-youtube-converted/pzQY-9Nmtws.mp4/pzQY-9Nmtws.mp4 374 Integers https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/x6b17ba59:multiply-with-negatives/v/why-a-negative-times-a-negative-is-a-positive 2021-07-02T09:35:34Z Why a negative times a negative is a positive Use the distributive property to understand the products of negative numbers. Sal Khan video https://cdn.kastatic.org/googleusercontent/Mv7F49zXFml5TBg5TCDRkmv-6oSV1bOimpZfBjdCfJUwYTNWRq05IOPFhpDqShGGAcl0OKgT6wmEVo8KwsKp10-aQA Why a negative times a negative is a positive Use the distributive property to understand the products of negative numbers. https://cdn.kastatic.org/ka-youtube-converted/rK4sXm_MPWo.mp4/rK4sXm_MPWo.mp4 347 Integers https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-negatives/v/dividing-positive-and-negative-numbers 2021-07-02T09:35:33Z Dividing positive and negative numbers Discover the basics of dividing with negative numbers.  Sal Khan video https://cdn.kastatic.org/googleusercontent/M2wy60Mz_7z_UrIdGk4QOz1CSs5dlrjkNZ1oIZ19_fuPtZnbzNVa3Jv_jvv57SEvavE6MQyZzit__RB2rbv5kM3x Dividing positive and negative numbers Discover the basics of dividing with negative numbers.  https://cdn.kastatic.org/ka-youtube-converted/bQ-KR3clFgs.mp4/bQ-KR3clFgs.mp4 292 Integers https://www.khanacademy.org/math/revision-term-1-up-math-class-6/x12e32098b1dd242b:week-1/x12e32098b1dd242b:integers/v/bodmas 2023-03-01T12:50:57.903853246Z BODMAS Practice this concept on khanacademy.org Mahesh Shenoy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw BODMAS Practice this concept on khanacademy.org https://cdn.kastatic.org/ka-youtube-converted/uRg2kiaSTjo.mp4/uRg2kiaSTjo.mp4 738 Integers https://www.khanacademy.org/math/revision-up-math-class-6/x362f281d7ea4c7a1:week-1-revision-up-math-class-6/x362f281d7ea4c7a1:integers-revision-up-class-6-math/e/revision-integers-up-math-class-6 2026-04-08T00:36:09.500768563Z Revision Integers Practice problems for revision of Integers. Satya Swaroop exercise