https://www.khanacademy.org/math/cc-seventh-grade-math/x6b17ba59:rational-numbers-addition-and-subtraction/cc-7th-add-sub-rational-numbers/v/adding-and-subtracting-a-decimal-percentage-and-fraction 2020-09-16T18:09:48Z Adding & subtracting rational numbers: 79% - 79.1 - 58 1/10 Sal evaluates 79% - 79.1 - 58 1/10. Sal Khan video https://cdn.kastatic.org/googleusercontent/tZWkUFrFe9Z_H05VYRNW3aLy166bwYjpJrPTECgbcnTvH8wG4oruBfmNwHGeRW2RMBMz1iDKbWZ3_VZNYuJSlkHR Adding & subtracting rational numbers: 79% - 79.1 - 58 1/10 Sal evaluates 79% - 79.1 - 58 1/10. https://cdn.kastatic.org/ka-youtube-converted/FSpSrZQzzVs.mp4/FSpSrZQzzVs.mp4 269 Adding & subtracting rational numbers https://www.khanacademy.org/math/cc-seventh-grade-math/x6b17ba59:rational-numbers-addition-and-subtraction/cc-7th-add-sub-rational-numbers/v/adding-fractions-decimals-and-percentages 2020-10-23T19:16:44Z Adding & subtracting rational numbers: 0.79 - 4/3 - 1/2 + 150% Sal evaluates 0.79 - 4/3 - 1/2 + 150%. Sal Khan video https://cdn.kastatic.org/googleusercontent/hxJmi4LrL6VShnTZyO3KymEsuGWiCKZp1wWmsnrJJDU6l3TV4jdZX_azZO0lykMXXiKqo1XA_CN6jnK1FarD3kqBbA Adding & subtracting rational numbers: 0.79 - 4/3 - 1/2 + 150% Sal evaluates 0.79 - 4/3 - 1/2 + 150%. https://cdn.kastatic.org/ka-youtube-converted/xEDnwEOOf7Y.mp4/xEDnwEOOf7Y.mp4 274 Adding & subtracting rational numbers https://www.khanacademy.org/math/cc-seventh-grade-math/x6b17ba59:rational-numbers-addition-and-subtraction/cc-7th-add-sub-rational-numbers/e/adding_and_subtracting_rational_numbers 2023-07-31T23:04:20.970726205Z Adding & subtracting rational numbers Practice adding and subtracting negative fractions, decimals, and percents. Peter Collingridge exercise