Estimating the Size of a Quotient

Use multiplication facts and compatible numbers to help estimate each quotient.

• 500

• 200

• 300

• 400

Tags

CCSS.5.NBT.B.7

• 400

• 300

• 500

• 200

Tags

CCSS.5.NBT.B.7

What is the best way to change these numbers to make them FRIENDLY for estimation?

• 2700 ÷ 30

• 2000 ÷ 30

• 3000 ÷ 33

• 2700 ÷ 33

What is the best way to change these numbers to make them FRIENDLY for estimation?

• 630 ÷ 8

• 640 ÷ 8

• 610 ÷ 8

• 600 ÷ 8

What is the best way to change these numbers to make them FRIENDLY for estimation?

• 680 ÷ 10

• 680 ÷ 9

• 670 ÷ 9

• 690 ÷ 9

Laura’s dog eats 1 bag of dog food every 6 days. About how many bags will he eat in 1 year? Hint:There are 365 days in 1 year. (use multiplication facts to help estimate the quotient.)

• 50 bags

• 70 bags

• 30 bags

• 60 bags

Tags

CCSS.4.NBT.B.6

35.7 ÷ 11.4 =

• 4

• 2

• 3

• 5

Tags

CCSS.5.NBT.B.7