Page 198 - Revised Maths Wisdom Class - 3

196 MATHS

3. (a) 10 ÷ 2 = 5
0 1 2 3 4 5 6 7 8 9 10 11 12

(b) 18 ÷ 3 = 6
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Exercise 6B
1. (a) 32 ÷ 8 = 4 (b) 27 ÷ 9 = 3 (c) 24 ÷ 6 = 4

32 ÷ 4 = 8 27 ÷ 3 = 9 24 ÷ 4 = 6 2. (a) 7 × 9 = 63 (b) 1 × 9 = 9 (c) 9 × 8 = 72
Exercise 6C
1. (a) 8 (b) 14 (c) 43 (d)1 (e) 1 (f) 1 (g) 27 (h) 16 (i) 0 (j) 17 (k) l (l) 0. 2. (i) (a) 0 (ii) (c) 1
Exercise 6D
1. (a) Q = 13; Check: 3 × 13 = 39 (b) Q = 21; Check: 4 × 21 = 84 (c) Q = 11; Check: 5 × 11 = 55
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(d) Q = 11; Check: 7 × 11 = 77 (e) Q = 12; Check: 4 × 12 = 48 (f) Q = 11; Check: 6 × 11 = 66
2. (a) 33 (b) 11 (c) 31 (d) 11 (e) 42 (f) 12 (g) 21 (h) 11
Exercise 6E
1. (a) Q = 222 (b) Q = 231 (c) Q = 101 (d) Q = 1210 (e) Q = 2131 (f) Q = 1110 2. (a) 3002 (b) 222 (c) 333
(d) 2120 (e) 2211 (f) 2400 (g) 111 (h) 2011 (i) 1011 (j) 1403 (k) 2000 (l) 123
Exercise 6F

1. (a) Q = 3, R = 1 (b) Q = 7, R = 1 (c) Q = 21, R = 2 (d) Q = 131, R = 1 (e) Q = 1323, R = 1 (f) Q = 3211, R = 2
2. (a) Quotient = 4321 (b) Quotient = 320 (c) Quotient = 201 (d) Quotient = 3202
Remainder = 1 Remainder = 2 Remainder = 3 Remainder = 1
(e) Quotient = 2013 (f) Quotient = 4130
Remainder = 1 Remainder = 1

Exercise 6G
1. (a) Quotient = 2, Remainder = 5 (b) Quotient = 35, Remainder = 1 (c) Quotient = 77, Remainder = 7
(d) Quotient = 64, Remainder = 0 (e) Quotient = 41, Remainder = 5 (f) Quotient = 56, Remainder = 5
2. (a) Quotient = 8, Remainder = 35 (b) Quotient = 4, Remainder = 67 (c) Quotient = 19, Remainder = 19
(d) Quotient = 2, Remainder = 5 (e) Quotient = 31, Remainder = 54 (f) Quotient = 98, Remainder = 90
3. (a) Quotient = 9, Remainder = 0 (b) Quotient = 2, Remainder = 959 (c) Quotient = 3, Remainder = 435
(d) Quotient = 8, Remainder = 888 (e) Quotient = 1, Remainder = 9 (f) Quotient = 7, Remainder = 348
4. (a) Quotient = 865, Remainder = 4 (b) Quotient = 5, Remainder = 64 (c) Quotient = 13, Remainder = 47
(d) Quotient = 53, Remainder = 79 (e) Quotient = 52, Remainder = 0 (f) Quotient = 68, Remainder = 7
(g) Quotient = 8, Remainder = 654 (h) Quotient = 2, Remainder = 845 (i) Quotient = 76, Remainder = 3
(j) Quotient = 9, Remainder = 0 (k) Quotient = 48, Remainder = 32 (l) Quotient = 2, Remainder = 774

Exercise 6H
1. 7 pizzas 2. 71 rows 3. 90 boxes 4. 8 fi sh tanks 5. 71 tickets
6. 204 days 7. 96 8. 24 m 9. 203 bott les and money left = ` 8 10. 115 apples
Review Time
I. 1. (a) 2. (a) 3. (c) 4. (b) 5. (c) 6. (c) 7. (c) 8. (b) 9. (b) 10. (c) II. 1. 1 2. 1 3. 0 4. 17

Chapter 7: Fractions

Exercise 7A

1. (a) 1 (b) 3 (c) 7 (d) 1 (e) 3
4 4 8 3 6
(f) (g) (h) 2 (i)
1 5 6 4
6 12 5