Add and Subtract Decimals with Rounding and Estimation

Round each decimal to the nearest one.  Then subtract.
42.01 - 5.92 =

• 37
• 36
• 33
• 48

Round 5.592 to the nearest hundredth.

• 5.60
• 5.50
• 6.59
• 5.59

Round 47.941 to the nearest tenth.

• 47.9
• 48
• 47.91
• 48.1

Round 43.827 to the nearest hundredth.

• 43.82

• 43.83

• 43.87

• 44

4.854 + 0.651=

• 5.505
• 5.550
• 5.055
• 5.155

1.625 + 0.3 + 0.61=

• 2.535
• 2.355
• 2.533
• 2.435

12.789 - 6.352 =

• 6.437

• 6.347

• 6.473

• 6.374

Gina competed in a gymnastics competition.  Her total score for the balance beam and the vault was 16.75.  She scored 9.3 on the vault.  How much did she score for the balance beam?

• 7.45
• 7.54
• 7.045
• 7.054

Round the decimal to the nearest hundredth.
8.067

• 8.06
• 8.00
• 8
• 8.07

Round the decimal to the nearest tenth.
26.138

• 26.138
• 26
• 26.1
• 27.03