4th Grade Decimals

Front

What is a decimal?

Back

A decimal is a way of representing numbers that are not whole, using a point (.) to separate the whole number part from the fractional part.

Front

What does the term 'tenths' mean in decimals?

Back

Tenths refer to the first place to the right of the decimal point, representing one part out of ten.

Front

What does the term 'hundredths' mean in decimals?

Back

Hundredths refer to the second place to the right of the decimal point, representing one part out of one hundred.

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator (top number) by the denominator (bottom number).

Front

What is the decimal representation of 3/10?

Back

0.3

Front

What is the decimal representation of 25/100?

Back

0.25

Front

How do you add decimals?

Back

Align the decimal points and add as you would with whole numbers, then place the decimal point in the sum.

Front

What is 6.06 + 7.15 + 3.15?

Back

16.36

Front

What is the decimal representation of 9 tenths?

Back

0.9

Front

What is the value of the digit 7 in the number 3.47?

Back

The value of 7 in 3.47 is seven hundredths (0.07).