https://www.khanacademy.org/math/class-7-bridge-course-mh/x0c1f424ff210aa1c:ratio-and-proportion/x0c1f424ff210aa1c:ratio/v/intro-to-ratios-indian-accent 2025-05-30T05:30:36.604331212Z 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). Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw 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/BiNdWEhZ9FI.mp4/BiNdWEhZ9FI.mp4 238 Ratio and proportion 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 and proportion 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 and proportion 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 and proportion https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-equivalent-ratios/v/ratios-for-recipes 2023-06-30T02:13:42.781179102Z Equivalent ratios: recipe Adjusting a cake recipe for different guest numbers involves understanding ratios. Halving ingredients for a smaller cake maintains the same ratio, like eggs to flour (4:3). Ratios ensure consistent taste and quality, regardless of cake size. video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Equivalent ratios: recipe Adjusting a cake recipe for different guest numbers involves understanding ratios. Halving ingredients for a smaller cake maintains the same ratio, like eggs to flour (4:3). Ratios ensure consistent taste and quality, regardless of cake size. https://cdn.kastatic.org/ka-youtube-converted/VWO1m0S-a9Y.mp4/VWO1m0S-a9Y.mp4 291 Ratio and proportion https://www.khanacademy.org/math/tg-math-class-7-bridge/x2648a6cb9a4fb7d5:ratio-and-proportion/x2648a6cb9a4fb7d5:proportion/v/proportion 2025-10-06T14:00:44.591197305Z Proportion Discover the basics of proportions in this easy-to-follow video! We’ll begin by understanding what proportions are, explore the important connection between extremes and means, and wrap up with a clear summary to reinforce your learning. With simple explanations and clear visuals, this video makes proportions easy to grasp and apply. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! https://www.khanacademy.org/math/class-7-tg/x476671d9fb9d8978:ratio-applications Timestamps: 00:00 - What are proportions? 02:30 - Extremes and Means 04:35 - Summary Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by Khan Academy Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Proportion Discover the basics of proportions in this easy-to-follow video! We’ll begin by understanding what proportions are, explore the important connection between extremes and means, and wrap up with a clear summary to reinforce your learning. With simple explanations and clear visuals, this video makes proportions easy to grasp and apply. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! https://www.khanacademy.org/math/class-7-tg/x476671d9fb9d8978:ratio-applications Timestamps: 00:00 - What are proportions? 02:30 - Extremes and Means 04:35 - Summary Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/NsGAEyRQrMA.mp4/NsGAEyRQrMA.mp4 328 Ratio and proportion https://www.khanacademy.org/math/tg-math-class-7-bridge/x2648a6cb9a4fb7d5:ratio-and-proportion/x2648a6cb9a4fb7d5:unitary-method/v/unitary-method 2024-04-23T15:47:45.605693116Z Unitary method In this video, we learn about the concept of famous unitary method. What is it and how do we use it to solve simple math problems Devashish Phadnis video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Unitary method In this video, we learn about the concept of famous unitary method. What is it and how do we use it to solve simple math problems https://cdn.kastatic.org/ka-youtube-converted/Tv800FbKQf0.mp4/Tv800FbKQf0.mp4 207 Ratio and proportion