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Question 1

Multiply each decimal by 10.

a 5.7 × 10 = check answer for question 1a.
b 23.6 × 10 = check answer for question 1b.
c 7.45 × 10 = check answer for question 1c.
d 20.63 × 10 = check answer for question 1d.
e 67.952 × 10 = check answer for question 1e.
f 58.051 × 10 = check answer for question 1f.

Question 2

Divide each decimal by 10.

a 4.5 ÷ 10 = check answer for question 2a.
b 76.9 ÷ 10 = check answer for question 2b.
c 34.8 ÷ 10 = check answer for question 2c.
d 60.42 ÷ 10 = check answer for question 2d.
e 98.045 ÷ 10 = check answer for question 2e.
f 0.348 ÷ 10 = check answer for question 2f.

Question 3

Multiply each decimal by 100.

a 7.95 × 100 = check answer for question 3a.
b 24.86 × 100 = check answer for question 3b.
c 30.9 × 100 = check answer for question 3c.
d 67.05 × 100 = check answer for question 3d.
e 8.952 × 100 = check answer for question 3e.
f 19.804 × 100 = check answer for question 3f.

Question 4

Divide each decimal by 100.

a 984.5 ÷ 100 = check answer for question 4a.
b 1276.90 ÷ 100 = check answer for question 4b.
c 9734.82 ÷ 100 = check answer for question 4c.
d 700.757 ÷ 100 = check answer for question 4d.
e 36.8 ÷ 100 = check answer for question 4e.
f 4.5 ÷ 100 = check answer for question 4f.

Question 5

Multiply each decimal by 1000.

a 5.678 × 1000 = check answer for question 5a.
b 12.9085 × 1000 = check answer for question 5b.
c 734.8035 × 1000 = check answer for question 5c.
d 65.702 × 1000 = check answer for question 5d.
e 65.8 × 1000 = check answer for question 5e.
f 9.9 × 1000 = check answer for question 5f.

Question 6

Divide each decimal by 1000.

a 524.5 ÷ 1000 = check answer for question 6a.
b 5831.70 ÷ 1000 = check answer for question 6b.
c 7038.92 ÷ 1000 = check answer for question 6c.
d 900.721 ÷ 1000 = check answer for question 6d.
e 94.8 ÷ 1000 = check answer for question 6e.
f 3.9 ÷ 1000 = check answer for question 6f.