https://www.khanacademy.org/math/revision-mh-math-class-6/x01cb2212e31ce997:week-3/x01cb2212e31ce997:profit-loss-bank-and-simple-interest/v/intro-to-profit-and-loss-comparing-quantities-class-7-india-math-khan-academy 2021-07-02T09:35:28Z Intro to profit and loss What does it mean when someone makes a profit? What do cost price and selling price mean? Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/bthl1iFAhpF77tfwzVxA6oYNEAOElu_XNTd2zgIbIv-ZWNN181keT_eNs0LelWzptyhyEoCLc5zeVSkVubMRE-w Intro to profit and loss What does it mean when someone makes a profit? What do cost price and selling price mean? https://cdn.kastatic.org/ka-youtube-converted/aB_aXOWI_FI.mp4/aB_aXOWI_FI.mp4 291 Commercial Math https://www.khanacademy.org/math/class-7-bridge-course-mh/x0c1f424ff210aa1c:profit-loss-and-simple-interest/x0c1f424ff210aa1c:profit-or-loss/v/finding-profit-percent-comparing-quantities-class-7-india-math-khan-academy 2021-07-02T09:35:34Z Finding profit percent Let's find profit percentage using a couple of examples that have simple numbers. Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/o42hCvGy6yEdw1jP12PJXvv2d0H4Bc6Gj9qL6zp7GARoefTb2UMmfFVj1nntUBzFoosRBcV0NFH4yMHBqz6jblMU Finding profit percent Let's find profit percentage using a couple of examples that have simple numbers. https://cdn.kastatic.org/ka-youtube-converted/74XuR3vPvME.mp4/74XuR3vPvME.mp4 503 Commercial Math 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 Commercial Math https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-fractions-decimals/cc-7th-percent-word-problems/v/percent-word-problem-examples 2021-07-02T09:35:36Z Percent word problem: magic club Sal solves percent word problems including percent comparisons and percent of change. video https://cdn.kastatic.org/googleusercontent/gSewqGcyB7W8b5Z0otPPTzXWy8PYTT-Ita9IjKbHaJEzFKnR2iubi_T2TIrHxBTs9k-M8FTSLiT2f0llRVRkWis Percent word problem: magic club Sal solves percent word problems including percent comparisons and percent of change. https://cdn.kastatic.org/ka-youtube-converted/e1Cd0XL5OEs.mp4/e1Cd0XL5OEs.mp4 479 Commercial Math https://www.khanacademy.org/math/algebra-1-fl-best/x91c6a5a4a9698230:exponential-functions/x91c6a5a4a9698230:simple-interest/v/intro-to-simple-interest-comparing-quantities-class-7-india-math-khan-academy 2021-07-02T09:35:27Z Intro to simple interest What is the meaning of paying interest when we borrow money? What is the meaning of the word "principal" here? Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/E7L7gEedg-0mRQ7DheEC9Rs9-y6wrvPKqCE8de3rIZJEFHIleJCjzihlMQd3qn7T0h4Nje9laKQ0uwYxBo4spBw Intro to simple interest What is the meaning of paying interest when we borrow money? What is the meaning of the word "principal" here? https://cdn.kastatic.org/ka-youtube-converted/Rmol9IzSDXk.mp4/Rmol9IzSDXk.mp4 166 Commercial Math https://www.khanacademy.org/math/algebra-1-eureka-squared-aligned/x15446f63b23e2a07:quadratic-functions/x15446f63b23e2a07:calculating-interest/v/finding-simple-interest-for-one-year-comparing-quantities-class-7-india-khan-academy 2021-07-02T09:35:30Z Finding simple interest for one year Let's learn what the 'interest rate per annum' means and how we can calculate simple interest for a year using the rate of interest. Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/ntvnmpfsn3McOsWDOxK2M8hiV-o82Kh0LTVYH_EqC-CvZprHdu981RN6FYSZC5lLPBkdzQ-v1KAxVlvhpONgmKc Finding simple interest for one year Let's learn what the 'interest rate per annum' means and how we can calculate simple interest for a year using the rate of interest. https://cdn.kastatic.org/ka-youtube-converted/qWnEEKqeWL0.mp4/qWnEEKqeWL0.mp4 324 Commercial Math https://www.khanacademy.org/math/algebra-1-eureka-squared-aligned/x15446f63b23e2a07:quadratic-functions/x15446f63b23e2a07:calculating-interest/v/finding-simple-interest-for-many-years-comparing-quantities-class-7-india-khan-academy 2021-07-02T09:35:36Z Finding simple interest for many years Have you wondered why we call simple interest 'simple'? Also, let's understand the basics behind the famous formula for calculating simple interest. Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/HB-rKQErDxMN_qZ1F_ENXX774aDBYGHuS5tvyFk2enVGc2pejUGRq3SHeKau9SUEWoxkrl0rSGAAWsvn2D6vDrIB Finding simple interest for many years Have you wondered why we call simple interest 'simple'? Also, let's understand the basics behind the famous formula for calculating simple interest. https://cdn.kastatic.org/ka-youtube-converted/T6wBHgOxUhc.mp4/T6wBHgOxUhc.mp4 484 Commercial Math 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 Commercial Math https://www.khanacademy.org/math/revision-up-math-class-7/xad74f3b46242b79b:week-2-revision-up-math-class-7/xad74f3b46242b79b:commercial-math-revision-up-math-class-7/e/revision-commercial-math-up-math-class-7 2025-01-27T09:53:09.701493226Z Revision Commercial Math Practice problems for revision of Commercial Math. Satya Swaroop exercise