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/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/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/up-sw-revision-ncert-class-7-math/x878ebb49a453e5a0:week-1/x878ebb49a453e5a0:untitled-186/e/integers-revision-ncert7 2026-04-08T00:36:09.500768563Z Integers revision ncert7 . Devashish Phadnis exercise