Estimating Quotients with Compatible Numbers

Estimate the quotient of 82.3 ÷ 9.01

• 5

• 6

• 7

• 9

Tags

CCSS.5.NBT.B.7

What would be the BEST compatible numbers to estimate the quotient of this equation?

5,396 ÷ 62 =

• 5,500 ÷ 55

• 6000 ÷ 60

• 5,300 ÷ 65

• 5,400 ÷ 60

Tags

CCSS.4.NBT.B.6

Which numbers are compatible to find an estimated quotient?

• 660 ÷ 50

• 5,100 ÷ 110

• 72,000 ÷ 80

• 240 ÷ 9

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

251 ÷ 63 =

If 63 is rounded to 60, what number should 251 be rounded to which would make the BEST compatible number?

? ÷ 60 =

• 240

• 250

• 260

• 300

Tags

CCSS.4.NBT.B.6

If the divisor, 54, is rounded to 50, what is the BEST compatible number to round 453 to?

? ÷ 50 =

• 400

• 450

• 455

• 500

Tags

CCSS.4.NBT.B.6

What would the estimated quotient be?

609 ÷ 21 =

• 40

• 3

• 30

• 300

Tags

CCSS.5.NBT.B.7

What would the estimated quotient be?

913 ÷ 29 =

• 2,700

• 3

• 27,000

• 30

Tags

CCSS.5.NBT.B.7

What would the estimated quotient be?

5,396 ÷ 62 =

• 60

• 90

• 600

• 900

Tags

CCSS.5.NBT.B.7

Use compatible numbers to estimate the quotient
6512 \div 84

Tags

CCSS.4.NBT.B.6