Multiplying & Dividing Decimals

Multiplying by powers of 10

100

0.009 x 10

What is 0.09

200

0.45 x 100

What is 45?

300

3.1 x 1,000

What is 3,100?

400

0.062 x 100

What is 6.2?

500

8.762 x 10³

What is 8,762?

Multiplying Decimals

100

0.05 x 4.5

What is 0.225?

200

8.6 x 0.08

What is 0.688?

300

3.42 x 4.7

What is 16.074?

400

0.28 x 3.7

What is 1.036?

500

9.1 x 11.6

What is 105.56?

Dividing by powers of 10

100

8.2 / 10

What is 0.82?

200

45.89 / 10²

What is 0.4589?

300

342.75 / 100

What is 3.4275?

400

5427.2 / 10³

What is 5.4272?

500

1.096 / 1,000

What is 0.001096?

Dividing Decimals

100

24.26 / 2

What is 12.13?

200

39.28 / 4

What is 9.82?

300

50.52 / 12

What is 4.21?

400

0.73 / 0.2

What is 3.65?

500

16.25 / .05

What is 325?

Estimating Quotients

100

Estimate using compatible numbers:    21.05 / 4

What is 5?

200

Estimate using Compatible numbers:   24.21 / 3

What is 8?

300

Estimate using compatible numbers:   25.41 / 5

What is 5?

400

Estimate using compatible numbers:    102.64 / 9

What is 10?

500

Estimate using compatible numbers:    203.56 / 21.4

What is 10?