Estimate Quotients with Compatible Numbers

• 70

• 7

Tags

CCSS.4.NBT.B.6

Why are we learning about compatible numbers?

• to help us feel better

• mrs. hughes is awesome

• To help us estimate before we divide

• just because

Tags

CCSS.4.NBT.B.6

• 70

• 90

• 8

Tags

CCSS.4.NBT.B.6

• True

• false

Tags

CCSS.4.NBT.B.6

What is the best estimate for 371 ÷ 6 using compatible numbers

• 60

• 70

• 72

• 65

Tags

CCSS.4.NBT.B.6

Estimate the quotient using compatible numbers. 2,460 ÷ 81

• 30

• 3

• 80

• 300

Tags

CCSS.4.NBT.B.6

What would be the most reasonable pair of compatible numbers for estimating 778 ÷ 8

• 720 ÷ 8

• 700 ÷ 7

• 700 ÷ 10

• 800 ÷ 8

Tags

CCSS.4.NBT.B.6

Emma, Brandy, and Damian will cut a rope that is 29.8 feet long into 3 jump ropes. Each of the 3 jump ropes will be the same length. Which division sentence uses compatible numbers to estimate the length of each rope?

Tags

CCSS.5.NBT.B.7

What would be an estimate of 65.23 / 8 ?

• 6

• 7

• 8

• 9

Tags

CCSS.5.NBT.B.7