Page 216 - ICSE Math 4

(c) Numerator: 0 (d) Numerator: 2 3. (a) 8 (b) 10 (c) 9 (d) 8 (e) 1 (f) 10
1
Denominator: 8 Denominator: 9 4. (a) 2 (= ) (b) 5 (c) 1
(e) Numerator: 6 6 3 11 5
4
Denominator: 11 (d) 1 m (e) (= 2) liters
2
3. (a) One-sixth (b) Two-fi hs
Review Exercise
(c) Seven-tenths (d) Eight-ninths 4 1 5 2 6 3
1 3 5 7 1. (a) (b) (c) (d) (e) (f)
4. (a) (b) (c) (d) 7 3 8 4 9 5
3 8 9 11
Exercise 8.2 2. (a) 7 (b) 4
9 10
1. (a) (ii) (b) (iv) (c) (i) (d) (iii)
3. (a) (b) (c)
2 1 3 3 2 1
2. (a) (= ) (b) (c) (d) (= )
4 2 5 4 4 2
1 3 2 1
(e) (f) (g) (h)
8 8 5 6 4. (a) No (b) Yes (c) Yes
3. (a) (b) (c) 5. (a) No (b) No (c) Yes
13 8 6 3
6. (a) (b) (c) (d)
17 13 19 14
14 7 9 4 2 11
(e) (= ) (f) (g) (= ) (h)
(d) (e) (f) 20 10 13 10 5 15
7 8 3 7 9
7. (a) (b) (c) (d) (e)
15 9 14 17 10
4. (a) (b) (c) Values and Life Skills
10 4
1. (=2) miles 2.
5 7
(d) (e) (f) Progress Worksheet
1. (a) F (b) W (c) F
2 1 1 5
2. (a) (= ) (b) (c)
4 2 3 6
1 2 1 1 2 5 4
5. (a) Dark: Light: (b) Dark: Light: 3. (a) (b) (c)
3 3 2 2 3 7 10
6 3 1 3 1 2 4 2
(c) Dark: Light: (d) Dark: Light: 4. (a) 3 = 6 (b) 3 = 4
9 9 4 4
Exercise 8.3 5. (a) (b) (c)
2 1 1 1 2 3
1. (a) (b) (c) (d) (e) (f)
3 4 3 2 4 4
2. Students to do on their own. 17 10 2 4 2
6. (a) (b) (c) (d) (= )
Exercise 8.4 15 13 21 14 7
3 15 1 6 3 12 6 12
5 8 7 13 9 11 7. (a) = (b) = (c) = (d) =
1. (a) , (b) , (c) , 4 20 5 30 7 28 9 18
7 7 11 11 12 12
4 7 6 11 7 13 Chapter 9: Geometry
(d) , (e) , (f) ,
13 13 17 17 15 15
(Answer may vary) Exercise 9.1  
1 2 1 2 3 12 3 6
2. (a) = (b) = (c) = (d) = 1. (a) AB; line segment (b) MN; line (c) PQ; Ray
2 4 5 10 4 16 5 10   
3. (a) Yes (b) No (c) No (d) Yes 2. (a) AB (b) MN (c) UV
  
Exercise 8.5 3. (a) AB; ray (b) AB; line segment (c) XY; line
4 7 6
1. (a) (= 1) (b) (c)      
4 10 7 4. (a) YZ, ZY (b) ST, TS (c) DE, ED
10 21 3 11 5. Students to do on their own.
(d) (e) (= ) (f)
11 28 4 15
Exercise 9.2
11 4 1 2 1
2. (a) (b) (= ) (c) (= ) 1. Students to do on their own.
27 16 4 22 11
7 10 1 2. Students to do on their own.
(d) (e) (f)
25 19 26 3. Students to do on their own.
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