Decimal Products and Estimating Products of Decimals

Multiply.

0.2 x 0.6 = ________

Multiply.

12 x 0.3 = ________

Multiply.

1.2 x 1.1 = ________

Estimate the product of 39.7 and 7.6.

• 320

• 302

• 280

• 210

Estimate this problem:
9.2 x 5.6

• 45

• 54

• 51.52

• 60

Estimate this problem:
19.5 x 7.4

• 144.3

• 160

• 140

• 133

Estimate 30.3 x 9.4

• 250

• 270

• 285

• 300

Jerry finds the product of 9.5 and 6.8. Jerry says the product is 48.40. Estimate the product of 9.5 x 6.8 to tell which statements below are FALSE.

• The product is between 45 and 60.

• The product is between 54 and 70.

• The product is about 54.

• The product is about 70.

• Jerry's answer is reasonable.

Use estimation to solve the question.

$9.35 x 28 =

• $729

• $182

• $252

• $223