Compatible Numbers in Division

Use compatible numbers to solve:
288 ÷ 37

• 70
• 7
• 8 R1
• 8

Tags

CCSS.4.NBT.B.6

Use compatible numbers to solve:

228 ÷ 19

• 1

• 10

• 11 R1

• 9

Tags

CCSS.4.NBT.B.6

How would you estimate the following division equation using compatible numbers?
485 ÷ 92
(Get as close as you can to the original number!)

• 490 ÷ 90
• 480 ÷ 90
• 450 ÷ 90
• 540 ÷ 90

Tags

CCSS.4.NBT.B.6

How would you estimate the following division equation using compatible numbers?
122 ÷ 59
(Get as close as you can to the original number!)

• 120 ÷ 60
• 100 ÷ 60
• 100 ÷ 50
• 122 ÷ 60

Tags

CCSS.4.NBT.B.6

Use compatible numbers to solve:
7261 ÷ 83

• 9
• 90 R2
• 900
• 90

Tags

CCSS.4.NBT.B.6

Use compatible numbers to solve:
4322 ÷ 81
(Get as close as you can to the original number!)

• 5
• 50
• 60
• 600

Tags

CCSS.4.NBT.B.6

Use compatible numbers to solve:
2,740 ÷ 67

• 400
• 40
• 30
• 300

Tags

CCSS.4.NBT.B.6

There are 91 days until the craft sale.  April needs to make 817 rings before the sale.  She wants to make the same number of rings each day.  About how many rings should she make each day?

• 8
• 9
• 90
• 80

Tags

CCSS.4.NBT.B.6

A school has 617 students  Each class has between 28 and 32 students.  Which of the following is a reasonable estimate of the number of classes in the school? 
(HINT: Estimate the number of students using a compatible number between 28 and 32.)

• 14 classes
• 30 classes
• 20 classes
• 60 classes

Tags

CCSS.3.OA.D.8

CCSS.4.OA.A.3

CCSS.7.EE.B.3

The sign shows the price of baseball caps for different pack sizes.  Coach Lewis will buy one medium-size pack and one small-size pack of caps.  About how much will each cap cost?

• $15
• $23
• $9
• $5

Tags

CCSS.6.RP.A.3B