https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/intro-to-ratios/v/ratios-intro 2023-04-15T06:13:13.904395317Z Intro to ratios The video explains ratios, which show the relationship between two quantities. Using apples and oranges as an example, it demonstrates how to calculate and reduce ratios (6:9 to 2:3) and how to reverse the ratio (9:6 to 3:2). Sal Khan video https://cdn.kastatic.org/googleusercontent/02ESeyYo1O9_iFAh3IJF37ggmth8AayFoTCUMrxFFJnfkx3T4yfqI4Zx_525TZzODXa3qUyqrMTf_Y76XiUXnuDX Intro to ratios The video explains ratios, which show the relationship between two quantities. Using apples and oranges as an example, it demonstrates how to calculate and reduce ratios (6:9 to 2:3) and how to reverse the ratio (9:6 to 3:2). https://cdn.kastatic.org/ka-youtube-converted/bIKmw0aTmYc.mp4/bIKmw0aTmYc.mp4 238 Ratio https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/intro-to-ratios/v/ratios-as-fractions 2023-04-15T06:13:13.904395317Z Part:whole ratios In this video, we explore ratios using apples and oranges. We find the simplified ratio of apples to total fruit (2:5) and learn to represent ratios as fractions (2/5). The fraction indicates that 2/5 of the fruit are apples. Key definitions include ratio, simplified ratio, and fraction notation. Sal Khan video https://cdn.kastatic.org/googleusercontent/fex_7tQTfySFxsrZ_tmCxBqr1TBNuHLLygXLKnUzSx9RaVUFRTH7372_CbjzDP0_mix7TZKXuQybkWkJif1XLuftSA Part:whole ratios In this video, we explore ratios using apples and oranges. We find the simplified ratio of apples to total fruit (2:5) and learn to represent ratios as fractions (2/5). The fraction indicates that 2/5 of the fruit are apples. Key definitions include ratio, simplified ratio, and fraction notation. https://cdn.kastatic.org/ka-youtube-converted/UK-_qEDtvYo.mp4/UK-_qEDtvYo.mp4 202 Ratio https://www.khanacademy.org/math/grade-6-math-tx/x3931b57772b927b3:proportional-reasoning-ratios-rates/x3931b57772b927b3:intro-to-ratios/e/ratios-fractions-decimals 2024-06-14T18:59:03.133759265Z Ratios as Fractions and Decimals This exercise allows learners to practice converting ratios to fractions and decimals. Lafeesah Waalee exercise https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-ratio-word-problems/v/ratio-word-problem-exercise-example-1 2023-04-15T06:13:13.904395317Z Part to whole ratio word problem using tables Discover how to solve ratio problems with a real-life example involving indoor and outdoor playtimes. Learn to use ratios to determine the number of indoor and outdoor playtimes in a class with a 2:3 ratio and 30 total playtimes. Sal Khan video https://cdn.kastatic.org/googleusercontent/uU9sKx7_IlQ4_e172FXOPTURtTu44uKLzmRrD5FQ7qqiwQmIZsej4ONERKKYYEA_aJ5aom3BBk73MGx2u51oDSLEug_-XyFVUAFc Part to whole ratio word problem using tables Discover how to solve ratio problems with a real-life example involving indoor and outdoor playtimes. Learn to use ratios to determine the number of indoor and outdoor playtimes in a class with a 2:3 ratio and 30 total playtimes. https://cdn.kastatic.org/ka-youtube-converted/ZJ6y8OVJRw8.mp4/ZJ6y8OVJRw8.mp4 155 Ratio https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-ratio-word-problems/e/part-part-whole-ratios 2026-05-04T16:10:46.51963925Z Part-part-whole ratios Use a ratio of parts and a total to find the quantities of individual parts. Lindsay exercise https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-equivalent-ratios/v/equivalent-ratios 2022-11-16T04:22:43.7414897Z Equivalent ratios One way to identify equivalent ratios is to determine if you can multiply or divide the corresponding parts of the ratio by the same amount. To do this, look at the two ratios and see if there is a common factor that you can use to scale one ratio to the other. If you can scale one ratio to the other by multiplying or dividing every part of the ratio by the same number, then the two ratios are equivalent. video https://cdn.kastatic.org/ka_thumbnails_cache/76581d09-dba1-4743-a7bc-8e5d9ad47f0f_1280_720_base.png Equivalent ratios One way to identify equivalent ratios is to determine if you can multiply or divide the corresponding parts of the ratio by the same amount. To do this, look at the two ratios and see if there is a common factor that you can use to scale one ratio to the other. If you can scale one ratio to the other by multiplying or dividing every part of the ratio by the same number, then the two ratios are equivalent. https://cdn.kastatic.org/ka-youtube-converted/eb-GHXCqkhQ.mp4/eb-GHXCqkhQ.mp4 283 Ratio https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-equivalent-ratios/e/equivalent-ratios 2026-06-16T22:18:23.079253284Z Equivalent ratios Solve simple problems of finding one or more equivalent ratios. Lindsay exercise https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/intro-to-ratios/v/ratio-example-problems 2023-06-30T02:13:42.781179102Z Basic ratios In this video, the instructor explains ratios using three examples: amusement park ride lines, Katie's book collection, and a picture of apples and bananas. Ratios compare two quantities and can be written as "a to b" or "a:b." The video demonstrates how to find and interpret ratios in various situations. video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Basic ratios In this video, the instructor explains ratios using three examples: amusement park ride lines, Katie's book collection, and a picture of apples and bananas. Ratios compare two quantities and can be written as "a to b" or "a:b." The video demonstrates how to find and interpret ratios in various situations. https://cdn.kastatic.org/ka-youtube-converted/IjMn7f6bbLA.mp4/IjMn7f6bbLA.mp4 173 Ratio https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/intro-to-ratios/e/representing-ratios 2026-06-18T01:21:53.890370675Z Basic ratios Represent the ratio between two quantities with numbers and with words. Per Stinchcombe exercise