Multiply Decimals Using Estimation

Choose the reasonable product for 9.9 x 3.3 by using estimation.

• 0.3267

• 3.267

• 32.67

• 326.7

Choose the reasonable product for 23.3 x 2.7 by using estimation.

• 6.291

• 62.91

• 629.1

• 6,291

Choose the reasonable product for 2.5 x 4 by using estimation.

• 0.1

• 1

• 10

• 100

Choose the reasonable product for 3.14 x 0.7 by using estimation.

• 2,198

• 219.8

• 21.98

• 2.198

0.2 x 0.8

• 16

• 0.16

• 0.016

• 1.6

Choose the reasonable product for 5.48 x 9 by using estimation.

• 493.2

• 49.32

• 4.932

• 4,932

Choose the reasonable product for 1.5 x 2.8 by using estimation.

• 4.2

• 42

• 0.42

• 420

Choose the reasonable product for 0.2 x 8 by using estimation.

• 1.6

• 16

• 160

• 1,600