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 Order of operations 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 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 Order of operations https://www.khanacademy.org/math/cc-sixth-grade-math/x0267d782:cc-6th-exponents-and-order-of-operations/x0267d782:more-on-order-of-operations/v/order-operations-example-fractions-exponents 2023-06-30T13:52:18.186404311Z Order of operations example: fractions and exponents The order of operations is essential for accurately evaluating complex math expressions. By following the steps of parentheses, exponents, multiplication and division, and finally addition and subtraction, you can simplify expressions and find the correct answer. Mastering these steps ensures a strong foundation in mathematics. Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/5c6e5f38-5cc7-4614-b811-2819a89f27f3_1280_720_base.png Order of operations example: fractions and exponents The order of operations is essential for accurately evaluating complex math expressions. By following the steps of parentheses, exponents, multiplication and division, and finally addition and subtraction, you can simplify expressions and find the correct answer. Mastering these steps ensures a strong foundation in mathematics. https://cdn.kastatic.org/ka-youtube-converted/jAVbApE7lJ8.mp4/jAVbApE7lJ8.mp4 237 Order of operations https://www.khanacademy.org/math/cc-sixth-grade-math/x0267d782:cc-6th-exponents-and-order-of-operations/x0267d782:more-on-order-of-operations/e/evaluating-numerical-expressions-with-exponents 2025-01-21T16:22:56.047179822Z Order of operations with fractions and exponents Practice solving more challenging problems using the order of operations where exponents and fractions are involved. Rhonda Hughes exercise