Estimating Decimals

Estimate:
8.2 + 7.8

• 17
• 15
• 16
• 19

Tags

CCSS.5.NBT.A.4

CCSS.5.NBT.B.7

Estimate:
9.89 - 7.92

• 3
• 1
• -2
• 2

Tags

CCSS.5.NBT.A.3

CCSS.5.NBT.A.4

CCSS.5.NBT.B.7

Estimate: 
20.7 - 10.5

• 10
• 19
• 22
• 18

Estimate: 
-9.2 + -10.9

• -1
• 1
• -20
• 20

Tags

CCSS.7.NS.A.1C

Estimate:
-5.8 + 10.7

• -5
• -17
• 5
• 17

Estimate using compatible numbers: 
5.7 x 2.1

• 10
• 12
• 18
• 8

Tags

CCSS.5.NBT.B.7

Estimate using compatible numbers: 
27.5 x 32.9 

• 9
• 90
• 900
• 9000

Tags

CCSS.5.NBT.B.7

Estimate using compatible numbers: 
24.7 divided by 4.1

• 7
• 4
• 5
• 3

Tags

CCSS.5.NBT.B.7

On Monday, Coach Grissom drove 1.4 miles to school. After school he drove 2.87 miles to the park, 4.9 miles to the grocery store, and 7.12 miles back home. Round each driving distance to the nearest mile to estimate the number of miles Coach Grissom drove on Monday.

• About 18 miles

• About 11 miles

• About 16 miles

• About 14 miles