Links to other Year 9 Revision exercises - Ex 1.1 | Ex 1.2 | Ex 1.3 | Ex 1.4 | Ex 1.5 | Ex 1.7 | Ex 2.1 | Ex 2.2 | Ex 2.3 | Ex 2.4 | Ex 3.1 | Ex 3.2 | Ex 3.3 | Ex 3.4 | Ex 3.5 | Ex 4.1 | Ex 4.2 | Ex 4.3 | Ex 4.4 | Ex 4.5

Year 9 - Answers for Revision exercise 1.1

These answers are given merely to help with revision. In order to get full marks all working out must be shown.

1a)
1 13
24
b)9 ⁄ 10
c)1
d)
1 17
48
e)11 ⁄ 12
f)
1 3
4
g)
2 1
5
h)71 ⁄ 126
i)
1 23
42
2a)13 ⁄ 36
b)1 ⁄ 36
c)7 ⁄ 30
d)1 ⁄ 20
e)
1 1
40
f)
3 5
18
g)
2 11
12
h)1 ⁄ 8
i)31 ⁄ 40
3a)5 ⁄ 9
b)1 ⁄ 10
c)10 ⁄ 21
d)4 ⁄ 7
e)3 ⁄ 22
f)2
g)14 ⁄ 81
h)12 ⁄ 49
i)
4 1
2
4a)7 ⁄ 30
b)13 ⁄ 21
c)
2 1
4
d)2 ⁄ 3
e)1 ⁄ 4
f)
4 7
10
g)
2 5
6
h)
1 5
7
i)2 ⁄ 5
j)
1 1
2
k)2 ⁄ 3
l)
3 1
12
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