Estimating Numbers to Make Compatible Numbers

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

• 30

• 3

• 80

• 300

Tags

CCSS.4.NBT.B.6

Estimate the quotient using compatible numbers. 3,129 ÷ 42

• 800

• 40

• 8

• 80

Tags

CCSS.4.NBT.B.6

Estimate the quotient using compatible numbers. 488 ÷ 68

• 9

• 7

• 70

• 700

Tags

CCSS.4.NBT.B.6

Estimate the quotient using compatible numbers. 953 ÷ 13

• 12

• 800

• 8

• 80

Tags

CCSS.4.NBT.B.6

Estimate the quotient using compatible numbers. 5,355 ÷ 88

• 90

• 60

• 6

• 600

Tags

CCSS.4.NBT.B.6

Estimate the quotient using compatible numbers. 1,763 ÷ 57

• 30

• 3

• 6

• 60

Tags

CCSS.4.NBT.B.6

Estimate the quotient using compatible numbers. 6,204 ÷ 67

• 7

• 70

• 9

• 90

Tags

CCSS.5.NBT.B.7

Compatible numbers are:

• Fake numbers

• Numbers you make up

• Numbers that help make math easier and are friendly

• Numbers that hold hands

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

When estimating 372 divided by 41, it should be changed to

• 400 divided by 40

• 360 divided by 40

• 370 divided by 50

• 300 divided by 50

Tags

CCSS.5.NBT.B.7

When estimating 278 divided by 31, what would be the best numbers to change 278 and 31 to

• 300 divided by 30

• 27 divided by 3

• 270 divided by 30

• 300 divided by 20

Tags

CCSS.5.NBT.B.7