4-7.4 Quick Check

Estimate the product of 47 and 53 using compatible numbers.

• 2000

• 2500

• 2400

• 3000

Which of the following is the best estimate for the product of 62 and 48 using rounding?

• 3000

• 3100

• 3200

• 3300

Tags

CCSS.5.NBT.A.4

Estimate the product of 34 and 29 by rounding each number to the nearest ten.

• 800

• 900

• 1000

• 1100

Tags

CCSS.3.NBT.A.1

Using compatible numbers, estimate the product of 76 and 85.

• 6000

• 6400

• 6500

• 7000

Round 58 and 63 to the nearest ten and estimate their product.

• 3500

• 3600

• 3700

• 3800

Tags

CCSS.3.NBT.A.1

CCSS.3.NBT.A.3

Estimate the product of 91 and 47 using compatible numbers.

• 4000

• 4200

• 4300

• 4500

Which of the following is the best estimate for the product of 39 and 72 using rounding?

• 2800

• 2900

• 3000

• 3100

Estimate the product of 55 and 44 by rounding each number to the nearest ten.

• 2000

• 2200

• 2400

• 2600

Tags

CCSS.3.NBT.A.1

Using compatible numbers, estimate the product of 68 and 92.

• 6000

• 6200

• 6400

• 6600

Round 73 and 57 to the nearest ten and estimate their product.

• 4000

• 4100

• 4200

• 4300

Tags

CCSS.3.NBT.A.1