https://www.khanacademy.org/math/6th-engage-ny/engage-6th-module-1/6th-module-1-topic-d/v/percent-word-problems-1-example-2 2021-07-02T09:35:29Z Percent word problem: penguins You're given the percent in this example and asked to find the whole number represented by the percent. Sal Khan video https://cdn.kastatic.org/googleusercontent/Ji26ORWw-CRPT-_IKpLLAGrxkvHqNl7X3OcUCRBlMfhWaPQbsr0QIiQOdprgAsPtZjjLV5n96yk6I8_r6UPZ3YtB Percent word problem: penguins You're given the percent in this example and asked to find the whole number represented by the percent. https://cdn.kastatic.org/ka-youtube-converted/gKywkLHV6Ko.mp4/gKywkLHV6Ko.mp4 209 Comparing Quantities 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 Comparing Quantities 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 Comparing Quantities https://www.khanacademy.org/math/algebra-2-fl-best/x727ff003d4fc3b92:exponential-functions/x727ff003d4fc3b92:compound-interest/v/intro-to-compound-interest-class-8-india-math-khan-academy 2021-01-04T02:25:42Z Intro to compound interest Let's understand how compound interest is different from simple interest. Let's also see how compound interest is simply a special case of percentage increase. Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/gSus6YyiR-_L9_T4kqiA6931y2tL8G46buHtyBN-eFH79wbF_oEwfubDtR-I6-td1TbDRCnNoQXVWjbFejWOrTk Intro to compound interest Let's understand how compound interest is different from simple interest. Let's also see how compound interest is simply a special case of percentage increase. https://cdn.kastatic.org/ka-youtube-converted/inayVc1w72M.mp4/inayVc1w72M.mp4 482 Comparing Quantities https://www.khanacademy.org/math/algebra-2-fl-best/x727ff003d4fc3b92:exponential-functions/x727ff003d4fc3b92:compound-interest/v/solving-compound-interest-problems-class-8-india-math-khan-academy 2020-10-07T19:09:51Z Solved example: compound interest In a previous video, we learned that compound interest is just a special case of percentage increase. Here, let's learn how to solve problems involving compound interest by solving an example question. Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/PILoLg_Q9lPrDIU8UL-1xolOvzKoRiJklsaCiMn0Ru588A98Qd3pwdEVDi6X1uBRp9XTCXUXtkVz_13dvflrvjha Solved example: compound interest In a previous video, we learned that compound interest is just a special case of percentage increase. Here, let's learn how to solve problems involving compound interest by solving an example question. https://cdn.kastatic.org/ka-youtube-converted/cf-Pab4YR40.mp4/cf-Pab4YR40.mp4 889 Comparing Quantities https://www.khanacademy.org/math/revision-ncert-class-8-math/x46f3ddd31448eca8:week-2/x46f3ddd31448eca8:comparing-quantities/e/revision-comparing-quantities-ncert-math-class-8 2026-04-08T00:54:09.631945657Z Revision Comparing Quantities . Aakash Bagga exercise