Add and Subtract Decimals with Rounding and Estimation

Round the decimal to the nearest tenth.
26.138

• 26.138

• 26

• 26.1

• 27.03

Tags

CCSS.5.NBT.A.4

Which is the best estimate?
4.97 + 13.02

• 14

• 16

• 18

• 19

Miss Egan's lunch bill was $5.74.  She paid with a $10.00 bill.  About how much change does she receive?

• $4

• $5

• $15

• $16

Estimate the Difference:
36.768 - 11.56=

• 25

• 24

• 26

Estimate the Difference:
14.87 - 2.341=

• 11

• 12

• 13

Estimate the sum:
22.356 + 49.90=

• 72

• 71

• 73

Round 43.827 to the nearest hundredth.

• 43.82

• 43.83

• 43.87

• 44

Tags

CCSS.5.NBT.A.4

4.854 + 0.651=

• 5.505

• 5.550

• 5.055

• 5.155

Tags

CCSS.6.NS.B.3

Round the decimal to the nearest hundredth.
0.789

• 0.78

• 0.7

• 0.79

• 0.8

Tags

CCSS.5.NBT.A.4

Round the decimal to the nearest one.
17.93

• 17

• 17.9

• 17.94

• 18

Tags

CCSS.5.NBT.A.4