NBT.A.4

Front

What does rounding mean in mathematics?

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.

Front

What is the nearest tenth of a number?

Back

The nearest tenth is the first digit to the right of the decimal point.

Front

How do you round a number to the nearest tenth?

Back

Look at the digit in the hundredths place. If it is 5 or greater, round up the tenths place by one. If it is less than 5, keep the tenths place the same.

Front

What is the nearest whole number?

Back

The nearest whole number is the closest integer to a given decimal number.

Front

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

Back

Look at the digit in the tenths place. If it is 5 or greater, round up the whole number by one. If it is less than 5, keep the whole number the same.

Front

What is 2.347 rounded to the nearest tenth?

Back

2.3

Front

What is 6.3 rounded to the nearest whole number?

Back

6

Front

What is 18.297 rounded to the nearest whole number?

Back

18

Front

What is the significance of the digit in the hundredths place when rounding to the nearest tenth?

Back

It determines whether to round the tenths place up or keep it the same.

Front

If a number is 19.8, what is it rounded to the nearest whole number?

Back

20