2.5a & 2.5b Division using Estimation - Grade 5

To estimate, 98 / 17, what would be a quick way to do it?

• 90 / 10

• 100 / 20

• 90 / 20

To estimate, 81 / 19, an easy way to get a quick estimate is to divide...

• 90 / 10

• 80 / 10

• 80 / 20

To estimate, 369 / 61, an easy way to get a quick estimate is to divide...

• 370 / 60

• 360 / 60

• 360 / 70

To estimate, 397 / 48, an easy way to get a quick estimate is to divide...

• 390 / 50

• 400 / 40

• 400 / 50

To estimate, 193 / 37, an easy way to get a quick estimate is to divide...

• 200 / 40

• 190 / 30

• 190 / 40

To estimate, 95 / 31, an easy way to get a quick estimate is to divide...

• 100 / 30

• 90 / 30

• 100 / 40

Look at 56 / 18. Using quick estimation, how many times do you think 18 will go into 56?

• 2

• 3

• 4

Tags

CCSS.4.NBT.B.6

Look at 98 / 32. Using quick estimation, how many times do you think 32 will go into 98 ?

• 2

• 3

• 4

Tags

CCSS.5.NBT.B.7

Look at 590 / 61. Using quick estimation, how many times do you think 61 will go into 590?

• 6

• 8

• 10

Tags

CCSS.5.NBT.B.7

Look at 299 / 48. Using quick estimation, how many times do you think 48 will go into 299?

• 4

• 6

• 8

Tags

CCSS.5.NBT.B.7