Quiz: Powers of Ten

1. 1000 × 100 =
a. 103
b. 104
c. 105
2. 1,000,000 × 0.001 =
a. 103
b. 104
c. 105
3. 0.001 × 0.0001 =
a. equation
b. 10–7
c. Either A or B
4. Which of the following is correct?
a. 0.001 × 10,000 = 10–3 × 104 = 10(–3)(4) = 10–12
b. 0.001 × 10,000 = 10–3 × 104 = 10(–3) – (4) = 10–7
c. 0.001 × 10,000 = 10–3 × 104 = 10(–3) + (4) = 101
5. Which of the following is NOT correct?
a. 10–6 × 10–2 = 10–6 – 2
b. 10–6 × 10–2 = 10–6 + (–2)
c. 10–6 × 10–2 = 10(–6)(–2)
6. 106 × 10–3 =
a. 10–18
b. 10–2
c. 103
7. equation
a. 107
b. 10–7
c. equation
8. equation
a. 106
b. 10–6
c. Neither A nor B
9. Which sentence is true?
a. equation
b. equation
c. equation
10. 1000 ÷ 100 =
a. 103
b. 102
c. 101
11. 1,000,000 ÷ 0.001 =
a. 103
b. 106
c. 109
12. 01 ÷ 0.0001 =
a. equation
b. 10–1
c. Either A or B
13. Which of the following is correct?
a. 0.000001 ÷ 100 = 10–6 ÷ 102 = 10(–6) ÷ (2) = 10–3
b. 0.000001 ÷ 100 = 10–6 ÷ 102 = 10(–6) + (2) = 10–4
c. 0.000001 ÷ 100 = 10–6 ÷ 102 = 10(–6) – (2) = 10–8
14. Which of the following is NOT correct?
a. 10–8 ÷ 10–2 = 10(–8) – (–2)
b. 10–8 ÷ 10–2 = 10(–8) + (–2)
c. 10–8 ÷ 10–2 = 10(–8) + (2)
15. 106 ÷ 10–3 =
a. 109
b. 10–2
c. 103
16. equation
a. 10
b. equation
c. equation
17. equation
a. 105
b. 10–5
c. Neither A nor B
18. equation
a. 10–6
b. 10–2
c. 102
19. Which of the following has the same value as 0.001?
a. equation
b. equation
c. 10–2 ÷ 10–1

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