FLVS Math Module 3.08 Exam Review

What is the value of 10 to the third power (10^3)?

• 10

• 100

• 1,000

• 10,000

Use the standard algorithm to solve 12,341 x 21 = ________.

• 259,261

• 259,276

• 259,161

• 259,376

Solve 45 x 10 to the second power (10^2).

• 450

• 4,500

• 45,000

• 450,000

Use the standard algorithm to solve the equation 56 x 25 = ________.

• 1,400

• 1,300

• 1,200

• 1,100

Find the product of 731 x 68.

• 48,710

• 49,718

• 47,708

• 49,708

What is the product of 500 x 19

• 9,600

• 9,700

• 9,500

• 9,800

When a whole number is divided by 10 to the second power (10^2), how does the placement of the decimal point change?

• It moves two places to the right.

• It moves two places to the left.

• It moves ten places to the right.

• It moves ten places to the left.

Solve 98 x 10 to the third power (10^3).

• 98

• 980

• 9,800

• 98,000

Estimate the product of 59 x 41. Select the equation that correctly represents how to round each factor.

• 55 x 45

• 55 x 40

• 60 x 45

• 60 x 40

To estimate the product of 24 x 56, what is the best way to round the factors?

• 20 x 60

• 30 x 60

• 20 x 55

• 25 x 55