1. Power and indices: Reciprocals
True/false
Reflect
Your Turn 3
1 3
4 3
Rule

2. Number
Reciprocal 5
1 5 3
1 3
113
1 113 1 𝑎
1 𝑎
𝑎 𝑏 2
1 𝑎 𝑏 2
−𝑎 𝑏 2
− 1 𝑎 𝑏 2 −𝑎
− 1 𝑎 −3
− 1 3
−113
− 1 113
Number
Reciprocal
1 5 5
1 7 7
1 2754
2754
1 𝑚 𝑚
1 2𝑚 2𝑚
1 2𝑚 𝑛 2
2𝑚 𝑛 2
3 2𝑚 𝑛 2
2𝑚 𝑛 2 3
5 2𝑚 𝑛 2
2𝑚 𝑛 2 5
5 2𝑚
2𝑚 5
5 𝑚
𝑚 5

3. Number
Reciprocal
5 2
2 5
5 3
3 5
514 3
3 514
3 1
1 3
3 1 =3
3 3
3 3 =1
4 3
3 4
1 1 3
1 2 3
Number
Reciprocal
2 2 3
3 8
2 2 5
5 12
2 2 25
25 52
−2 2 25
− 25 52
𝑎 2 25
25 25𝑎+2
2 𝑎 25
25 50+𝑎
2 2 𝑎
𝑎 2𝑎+2
2 5
5 2
0.4
3.4
5 17

4. Number
Reciprocal 5
1 5 3
1 3
113
1 113 1 𝑎
1 𝑎
𝑎 𝑏 2
1 𝑎 𝑏 2
−𝑎 𝑏 2
− 1 𝑎 𝑏 2 −𝑎
− 1 𝑎 −3
− 1 3
−113
− 1 113
Number
Reciprocal
1 5 5
1 7 7
1 2754
2754
1 𝑚 𝑚
1 2𝑚 2𝑚
1 2𝑚 𝑛 2
2𝑚 𝑛 2
3 2𝑚 𝑛 2
2𝑚 𝑛 2 3
5 2𝑚 𝑛 2
2𝑚 𝑛 2 5
5 2𝑚
2𝑚 5
5 𝑚
𝑚 5

5. Number
Reciprocal
5 2
2 5
5 3
3 5
514 3
3 514
3 1
1 3
3 1 =3
3 3
3 3 =1
4 3
3 4
1 1 3
1 2 3
Number
Reciprocal
2 2 3
3 8
2 2 5
5 12
2 2 25
25 52
−2 2 25
− 25 52
𝑎 2 25
25 25𝑎+2
2 𝑎 25
25 50+𝑎
2 2 𝑎
𝑎 2𝑎+2
2 5
5 2
0.4
3.4
5 17

6. Your Turn
Number
Reciprocal 13
1 19
7 19
−1 7 19
1.9
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7. Your Turn - answers Number Reciprocal 13 1 13 1 19 19 7 19 19 7
−1 7 19
− 19 26
1.9
10 19
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