Grade 5 maths multiple choice questions on exponents and powers with answers are presented.

  

Questions

1. $2^4 =$
1. 2 + 2 + 2 + 2
2. 2 × 4
3. 4 × 2
4. 2 × 2 × 2 × 2

2. $5^3 =$
1. 15
2. 125
3. 25
4. 225

3. $100^0 =$
1. 100
2. 0
4. 1

4. $1^8 =$
1. 1
2. 8
3. 9

5. $10^6 =$
1. 60
2. 1,000,000
3. 1000
4. 6,000,000

6. $6 \times 6 \times 6 \times 6 =$
1. 6 × 4
2. 4 × 6
3. 6 4
4. 6 + 4

7.       4 squared is the same as
1. 4 × 2
2. 2 4
3. 4 + 4
4. 4 2

8.       6 cubed is the same as
1. 6 × 3
2. 6 3
3. 6 + 6 + 6
4. 3 6

9. $2 \times 10^3 =$
1. 2,000
2. 1,000
3. 60
4. 800

10. $5 \times 10^3 + 4 \times 10^2 + 5 \times 10^1 + 2 \times 10^0 =$
1. 50 + 40 + 50 + 2
2. 5000
3. 5452
4. 5450

11.       Find number $$n$$ so that $$2^n = 16$$.
1. n = 8
2. n = 4
3. n = 16
4. n = 5

12.       True or false $$4^5 = 5^4$$ ?

13. $3879 =$
1. 3 × 10 3 + 8 × 10 2 + 7 × 10 1 + 9 × 10 0
2. 3 × 10 2 + 8 × 10 1 + 7 × 10 0 + 9 × 10 1
3. 3 × 10 3 + 8 × 10 2 + 7 + 9
4. 9 × 10 3 + 7 × 10 2 + 8 × 10 1 + 3 × 10 0

1. D
2. B
3. D
4. A
5. B
6. C
7. D
8. B
9. A
10. C
11. B
12. false
13. A