Go Math chapter 4 - decimals

Front

What is a decimal?

Back

A decimal is a number that includes a decimal point, which separates the whole number part from the fractional part.

Front

How do you round a decimal to the nearest tenth?

Back

Look at the digit in the hundredths place. If it is 5 or greater, round up. If it is less than 5, round down.

Front

What is the value of the digit 3 in the number 3.45?

Back

The value of 3 is 3 because it is in the ones place.

Front

What is the value of the digit 4 in the number 7.84?

Back

The value of 4 is 0.4 because it is in the tenths place.

Front

What does the digit 2 represent in the number 0.52?

Back

The digit 2 represents 0.02 because it is in the hundredths place.

Front

How do you express 0.75 as a fraction?

Back

0.75 can be expressed as 75/100, which simplifies to 3/4.

Front

What is the place value of the digit 6 in the number 56.78?

Back

The place value of 6 is 6 tens, or 60.

Front

What is the value of 5 in the number 5.89?

Back

The value of 5 is 5 because it is in the ones place.

Front

How do you compare two decimals, like 0.6 and 0.60?

Back

0.6 and 0.60 are equal because they represent the same value.

Front

What is the sum of 0.3 and 0.7?

Back

The sum of 0.3 and 0.7 is 1.0.