Estimating Decimal Operations

89.6 + 13.5

• 90

• 100

• 70

Tags

CCSS.5.NBT.B.7

35 + 12 + 26 + 11

• 70

• 110

• 90

65.43 - 8.92

• 56

• 60

• 90

Tags

CCSS.5.NBT.B.7

2196 — 924

• 1300

• 1000

• 3100

Tags

CCSS.6.NS.B.3

6.82 x 4.7

• 24

• 35

• 28

Tags

CCSS.6.NS.B.3

 $54\div2.5$  

• 30

• 20

• 18

Tags

CCSS.5.NBT.B.7

 $283\div36$  

• 10

• 3

• 7

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

4.7 X 1.8 + 3.7

• 7

• 14

• 32

Tags

CCSS.7.NS.A.3

When you estimate, are you looking for the exact amount or a reasonable amount?

• exact
• reasonable

Tags

CCSS.7.EE.B.3

CCSS.3.OA.D.8

CCSS.4.OA.A.3

Tim's favorite peaches are $2.50 per pound at the local farmers’ market.
He bought 3 pounds of the peaches.
How much did he spend?

• $6.00
• $7.50
• $5.00
• $6.50

Tags

CCSS.7.EE.B.3