Page 231 - ICSE Math 5

(d) 24,54,42,004; Twenty-four crore fi y-four lakh Progress Worksheet
forty-two thousand four 1. (a) 80,816 (b) 2,75,57,435
4. (a) TC C TL L TTh Th H T O (c) 57,34,61,234 (d) 3,95,70,120
8 5 7 2 4 6 1 3 9 2. (a) 32,10,062 (b) 6,74,89,016
– 4 1 3 0 2 4 1 1 5 (c) 18,84,698 (d) 18,46,418
4 4 4 2 2 2 0 2 4 3. (a) CTL L TTh Th H T O
7 1 6 6 9 5 3
(b) CTL L TTh Th H T O
+ 2 9 3 0 6 3 3
6 9 5 4 6 7 9 3
1 0 0 9 7 5 8 6
– 1 5 2 3 0 4 5 2
(b) CTL L TTh Th H T O
5 4 3 1 6 3 4 1
4 4 5 0 9 4 0 2
Exercise 3.4 + 5 3 0 9 3 0 7 8
1. (a) Actual value: 78,125; Es mated value: 78,000 9 7 6 0 2 4 8 0
(b) Actual value: 13,18,560; Es mated value: 13,18,000
(c) CTL L TTh Th H T O
(c) Actual value: 5,13,43,193;
3 3 1 7 8 9 5 2
Es mated value: 5,13,43,000
– 2 1 5 5 4 0 7 9
(d) Actual value: 1,86,598; Es mated value: 1,87,000
1 1 6 2 4 8 7 3
2. (a) 1,08,868 (b) 1,85,781 (c) 2,71,150
(d) 1,47,520 (e) 74,71,952 (f) 5,23,03,639 (d) L TTh Th H T O
3. (a) 13,076 (b) 33,99,973 7 4 3 8 8 2
Review Exercise – 5 3 5 4 5 6
1. (a) 90,23,84,234 (b) 1,01,42,053 2 0 8 4 2 6
2. (a) 12,76,862 (b) 4,64,55,045
4. (a) Seventeen lakh seventy-three thousand seven
3. (a) CTL L TTh Th H T O hundred thirty-nine
1 4 5 0 8 3 0 2 (b) Four crore seventy-seven lakh ten thousand fi ve
hundred forty
+ 6 3 0 9 3 1 7 9
(c) One lakh twenty thousand forty-fi ve
7 7 6 0 1 4 8 1
5. (a) Es mated sum: 2,72,300; Actual sum: 2,72,282
(b) CTL L TTh Th H T O (b) Es mated sum: 9,89,200; Actual sum: 9,89,198
4 3 1 8 2 9 4 0 6. (a) Es mated diff erence: 4,51,000
– 2 1 7 5 6 0 7 9 Actual diff erence: 4,50,435
2 1 4 2 6 8 6 1 (b) Es mated diff erence: 4,79,000
Actual diff erence: 4,79,050
4. (a) 29,74,339 (b) 5,87,10,740
7. 14,14,03,180
(c) 3,10,245 (d) 38,64,304
5. (a) Actual sum: 3,64,272; Es mated sum: 3,64,300 Chapter 4: Mul plica on and Division
(b) Actual sum: 9,57,954; Es mated sum: 9,57,900 Exercise 4.1
(c) Actual sum: 7,94,299; Es mated sum: 7,94,300 1. Students to do on their own.
6. (a) Actual value: 1,53,545; Es mated value: 1,54,000 2. (a) 70,728 (b) 1,38,966 (c) 36,68,115
(b) Actual value: 14,79,010; Es mated value: 14,79,000 (d) 40,69,407 (e) 2,80,67,710 (f) 2,84,47,206
(c) Actual value: 8,14,170; Es mated value: 8,15,000 3. (a) 59,350 (b) 3,64,100 (c) 2,92,69,800
7. (a) ` 39,776 (b) 7,86,786 books (d) 33,42,000 (e) 82,360 (f) 1,07,88,000
(c) ` 41,610 (d) ` 47,625 (e) ` 9,38,160 4. (a) 1,49,760 (b) 5,10,699 (c) 4,27,896
8. (a) 12,76,862 (b) 6,66,000 (d) 1,31,320 (e) 3,99,069 (f) 58,58,832
Values and Life Skills 5. (a) 1,49,358 (b) 2,33,966 (c) 13,89,564
` 10,51,000 (d) 4,75,968 (e) 3,97,488 (f) 99,97,428

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