Page 175 - Mathematics

4 27 28
5. (a) (b) (c) (d)
250 1 1 5

3 17 49 8
(e) − (f) (g) − (h) −
100 4 8 3 Tanzania Institute of Education
7 14 21 28
7. Some of the fractions which are equivalent to are , ,
35 , 42 10 20 30 40
50 60

6
9. −
35
Exercise 2.2

1 8 80 137 1 027
1 (a) (b) (c) (d)
9 9 999 330

859 31 241 22
(e) (f) (g) (h)
66 90 333 9

16
3.
17
73 341 23
5. (a) (b) (c)
99 90 90

932
7.
495
9. 14

Exercise 2.3

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



1. (a) 0.857142 (c) 0.72 (e) 1.923076



(b) 1.8333… (d) 1.13 (f) 1.615384
1

3. (a) is greater than 0.12
3

7. 0.3m Mathematics Form One

9. 130.90 km

169

25/10/2024 09:52:10
Mathematics form 1.indd 169 25/10/2024 09:52:10
Mathematics form 1.indd 169