Page 179 - Mathematics_F1

(b)

FOR ONLINE READING ONLY

(c)

Exercise 2.7
Tanzania Institute of Education

4
1. (a) 62 (b) 2 (c) 8 (d) (e) 12.5 (f) pq
7
3. 12,− − 4, − 2, 5, 9, 10, 12, 37

5. (a) –6 (b) 2− (c) 11− (d) 6 (e) 60−
7. (a)

(b)
5
(c)

(d)

(e)

5 6
(f)

9. Lightest cone is 155 g, the heaviest cone is 165 g

Revision Exercise 2
Mathematics Form One 1 (a) 13 9 (b) − 102 (h) 11 45 (i) 250 (j) 333

23
9
387
(c)
(d)
(e)
1
11
2
2
2207
3
43
5174
41
(f)
(g) −
10
172
25/09/2025 15:02:07
Mathematics form 1.indd 172 25/09/2025 15:02:07
Mathematics form 1.indd 172