Rounding Decimals

Carlton ran a hundred meter race. His time for running the race was rounded to the nearest hundredth of a second. If his rounded time was 11.46 seconds, what could his actual time have been?

• 11.406 seconds

• 11.464 seconds

• 11.454 seconds

• 11.468 seconds

Round 42.3657 to nearest thousandth.

• 32.3658

• 42.366

• 42.37

• 42.4

• 42

A number rounded to the nearest hundredth is 273.56. The original number is less than 273.56.

What could be the number? There is more than one possible answer.

Mathematical Equivalence

ON

A number rounded to the nearest tenth is 89.7. The original number is greater than 89.7.

What could be the number? There is more than one possible answer.

Mathematical Equivalence

ON

A number rounded to the nearest whole number is 45. The original number is less than 45. What could be the number? There is more than one possible answer.

Mathematical Equivalence

ON

A number rounded to the nearest hundredth is 621.48. The original number is greater than 621.48.
What could be the number? There is more than one possible answer.

Mathematical Equivalence

ON

A number rounded to the nearest tenth is 36.2. The original number is less than 36.2.

What could be the number? There is more than one possible answer.

Mathematical Equivalence

ON

6. A number rounded to the nearest whole number is 150. The original number is greater than 150.

7. 
   What could be the number? There is more than one possible answer.

Mathematical Equivalence

ON

Round 113.899 to the nearest tenths

• 113.9

• 113.8

• 113.899

• 11.39

Round 29.215 to the nearest whole number

• 29

• 20

• 30

• 28