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prsotootcnsnncencencencccccceccnnss,, , 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 = ?, , ” eas ‘, Money left in in Geeta’ tapos, , @! more than 20 200», (b) esd than “iy, , , , , , , (200 #0 A, ee, , , , , Money in 3167.8". abo x, Geeta's purse 400 i A AG ry, Cost of book- 1 2 3, , 2 45, , i The teacher should discuss with students which number is to be placed above and why.

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Practice Time, , 1. Baby tortoise is 33 years old, Mummy tortoise 1s 150 yearg, , old. How much younger is Baby tortoise than Mummy, tortoise?, , Age of Mummy tortoise; __150__ years, Age of Baby tortoise: _ 33 years, , 1 m7,, , , , 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?

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3. Reena noted the electric, month's reading was 11, units. How much elec, , ity meter readings of her house. Last, 8 units, This month's reading is 193, tricity did she use in one month?, , This month's Teading 192, Last month's Teading (14, , i, , @ reo A \, ; a, 5, , , , by, , , , She used __15 ____ units of electricity., , . Khushboo bought a shirt for Rs 125 and trousers for Rs 165., How much money did she spend altogether?, , Bought a shirt for Rs 196, Bought trousers for Rs, , , , She spent Rs 2.40 __, altogether.

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139, , D4, , 642, -413, 224, , 236, -114, 132.2%, , -110, , 212, , 6. Check your answers yourself:, , , , giaee 325 wes, , +213 -204 Boo, , 4 50 j "eg 3318, i, , 49 135, , +20 +146, , 64 283), , , , 1.2°2 340 312, +114 mes 2 8 + 28, 236 312 340

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= MX, A A. A A i. A OS Ms AL. MO, Ml Ms hs, Os BL aR, , , , , , : aeck Rashi's subtraction us:, ay Pe iccaeen, ing addition. Give her.a ¥ for, , , , , , , , 8/4 7, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , 4, e ats 1 4161/8 212K, ie +12/4)3 -j1/3\9 +, —fifafa 5 Lie, a 8|4 2\|2])1 2|6 |6, _ x, 3]5 |6, rye {9 4/6|8 lp |>1\, -|2|4|7 tla 47 -|1/3]/9 +\{ 13/4, 1}1|9 31616 2\|2|1 | 31 610, ame x, 7. Fill in the missing numbers in the coloured boxes a 4, 7 | 8 2\119 4 | 6 yl4|4, -|3 13 -|1|8|7 -|3 16 -|2|3|8, 4u|5 1 3| 2 6 | 0 [2 | 016 |, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Ae N=, If I take one mere), malashe will have, , , , discuss and correct the wrong answers. Children love, , “The teacher should encourage students to, and also learn from this process., , to correct others’ mistakes (for a change!)