Page 1 76 Guess... To win India needs (a) more than 100 runs (b) less than 100 runs Cricket Match In a cricket match, Sri Lanka made 235 runs. India has made 123 runs. How many more runs does India need to win? To win India must make 236 runs. Runs India needs to win: 236 – 123 = ? Fun with Give and Take 6 Runs to win Runs by India – Runs needed Let's subtract by first taking away s from s To win India must make 113 runs So we are left with 2019-2020 Page 2 76 Guess... To win India needs (a) more than 100 runs (b) less than 100 runs Cricket Match In a cricket match, Sri Lanka made 235 runs. India has made 123 runs. How many more runs does India need to win? To win India must make 236 runs. Runs India needs to win: 236 – 123 = ? Fun with Give and Take 6 Runs to win Runs by India – Runs needed Let's subtract by first taking away s from s To win India must make 113 runs So we are left with 2019-2020 77 Money in Geeta's purse Cost of book – Try it Yourself Geeta had Rs 368 in her purse. She bought a book for Rs 123. How much money is left in her purse? Money left in her purse is Rs 368 – Rs 123 = ? The teacher should discuss with students which number is to be placed above and why. (a) more than 200 (b) less than 200 Guess... Money left in Geeta's purse is 2019-2020 Page 3 76 Guess... To win India needs (a) more than 100 runs (b) less than 100 runs Cricket Match In a cricket match, Sri Lanka made 235 runs. India has made 123 runs. How many more runs does India need to win? To win India must make 236 runs. Runs India needs to win: 236 – 123 = ? Fun with Give and Take 6 Runs to win Runs by India – Runs needed Let's subtract by first taking away s from s To win India must make 113 runs So we are left with 2019-2020 77 Money in Geeta's purse Cost of book – Try it Yourself Geeta had Rs 368 in her purse. She bought a book for Rs 123. How much money is left in her purse? Money left in her purse is Rs 368 – Rs 123 = ? The teacher should discuss with students which number is to be placed above and why. (a) more than 200 (b) less than 200 Guess... Money left in Geeta's purse is 2019-2020 78 Money Nabeela had Now we have fifteen s We cannot take seven s from five s So borrow is Cost of Ghee – – Can You Help Nabeela? Nabeela's mother sent her to the market to buy some things. She gave her Rs 245. Nabeela bought 1 kg ghee for Rs 127. The shopkeeper gave her back Rs 98. (Kilogram is written as kg.) Let's find out. Did the shopkeeper give her the right amount? 2019-2020 Page 4 76 Guess... To win India needs (a) more than 100 runs (b) less than 100 runs Cricket Match In a cricket match, Sri Lanka made 235 runs. India has made 123 runs. How many more runs does India need to win? To win India must make 236 runs. Runs India needs to win: 236 – 123 = ? Fun with Give and Take 6 Runs to win Runs by India – Runs needed Let's subtract by first taking away s from s To win India must make 113 runs So we are left with 2019-2020 77 Money in Geeta's purse Cost of book – Try it Yourself Geeta had Rs 368 in her purse. She bought a book for Rs 123. How much money is left in her purse? Money left in her purse is Rs 368 – Rs 123 = ? The teacher should discuss with students which number is to be placed above and why. (a) more than 200 (b) less than 200 Guess... Money left in Geeta's purse is 2019-2020 78 Money Nabeela had Now we have fifteen s We cannot take seven s from five s So borrow is Cost of Ghee – – Can You Help Nabeela? Nabeela's mother sent her to the market to buy some things. She gave her Rs 245. Nabeela bought 1 kg ghee for Rs 127. The shopkeeper gave her back Rs 98. (Kilogram is written as kg.) Let's find out. Did the shopkeeper give her the right amount? 2019-2020 79 How much more money should the shopkeeper give Nabeela? The shopkeeper had to give Nabeela Rs 118. So tokens left are Now take away s. Only one left. From fifteen s take away seven s. Only eight s left. Now take away s. Only one left. 2019-2020 Page 5 76 Guess... To win India needs (a) more than 100 runs (b) less than 100 runs Cricket Match In a cricket match, Sri Lanka made 235 runs. India has made 123 runs. How many more runs does India need to win? To win India must make 236 runs. Runs India needs to win: 236 – 123 = ? Fun with Give and Take 6 Runs to win Runs by India – Runs needed Let's subtract by first taking away s from s To win India must make 113 runs So we are left with 2019-2020 77 Money in Geeta's purse Cost of book – Try it Yourself Geeta had Rs 368 in her purse. She bought a book for Rs 123. How much money is left in her purse? Money left in her purse is Rs 368 – Rs 123 = ? The teacher should discuss with students which number is to be placed above and why. (a) more than 200 (b) less than 200 Guess... Money left in Geeta's purse is 2019-2020 78 Money Nabeela had Now we have fifteen s We cannot take seven s from five s So borrow is Cost of Ghee – – Can You Help Nabeela? Nabeela's mother sent her to the market to buy some things. She gave her Rs 245. Nabeela bought 1 kg ghee for Rs 127. The shopkeeper gave her back Rs 98. (Kilogram is written as kg.) Let's find out. Did the shopkeeper give her the right amount? 2019-2020 79 How much more money should the shopkeeper give Nabeela? The shopkeeper had to give Nabeela Rs 118. So tokens left are Now take away s. Only one left. From fifteen s take away seven s. Only eight s left. Now take away s. Only one left. 2019-2020 80 1 0 3 5 3 1 7 4 1 – 1 Practice Time 1. Baby tortoise is 33 years old. Mummy tortoise is 150 years old. How much younger is Baby tortoise than Mummy tortoise? Age of Mummy tortoise: 150 years Age of Baby tortoise: 33 years Baby tortoise is 117 years younger than Mummy tortoise. 2. Arvind has read 69 pages of a story book. Gouri has read 95 pages of that story book. Who has read more pages and how many more? T eachers should motivate students to decide which operation they have to use to solve a problem. More such exercises can be given where students decide the appropriate operation. 5 9 – 9 6 2019-2020Read More

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