5th Grade Go Math Chapter 3 Review

Front

What is rounding?

Back

Rounding is the process of adjusting the digits of a number to make it simpler while keeping its value close to what it was. For example, rounding 2.15 to the nearest tenth gives 2.2.

Front

What is the nearest tenth of 2.15?

Back

2.2

Front

How do you round a number to the nearest whole number?

Back

To round a number to the nearest whole number, look at the digit in the tenths place. If it is 5 or greater, round up. If it is less than 5, round down.

Front

What is 14.297 rounded to the nearest whole number?

Back

14

Front

What does it mean to multiply a number by 10?

Back

Multiplying a number by 10 shifts its decimal point one place to the right. For example, 0.73 multiplied by 10 equals 7.3.

Front

What is 10 times 0.73?

Back

7.3

Front

What does it mean to find 1/10th of a number?

Back

Finding 1/10th of a number means dividing that number by 10. For example, 1/10th of 0.73 is 0.073.

Front

What is 1/10th of 0.73?

Back

0.073

Front

What is the approximate conversion of 1 gallon to liters?

Back

1 gallon is approximately 3.875 liters.

Front

How do you round 3.875 liters to the nearest tenth?

Back

3.875 rounded to the nearest tenth is 3.9.