Module 2: Lesson 2 Quick-Check

REVIEW:

73 x 1,000

• 73

• 730

• 7,300

• 73,000

REVIEW:

37 x 10

• 37

• 370

• 3,700

• 37,000

REVIEW:

70 x 10

• 7

• 70

• 700

• 7,000

REVIEW:

54 x 10

• 54

• 540

• 5,400

• 54,000

REVIEW:

951 x 100

• 951

• 9,510

• 95,100

• 951,000

Round the factors (numbers) to estimate the product (answer):

597 x 52

What would you round 597 to?

• 500

• 600

Round the factors (numbers) to estimate the product (answer):

597 x 52

What would you round 52 to?

• 50

• 60

Round the factors (numbers) to estimate the product:

597 x 52

What would the multiplication sentence look like?

• 500 x 50

• 600 x 50

• 700 x 40

• 400 x 40

Round the factors (numbers) to estimate the product:

597 x 52

What would the product (answer) be?

• 3,000

• 30,000

• 300,000

• 3,000,000

Round the factors:

656 x 106

• 600 x 100

• 700 x 100