Add/Subtract 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 add decimals?

Back

To add decimals, align the numbers by the decimal point and add as you would with whole numbers, placing the decimal point in the answer directly below the other decimal points.

Front

How do you subtract decimals?

Back

To subtract decimals, align the numbers by the decimal point and subtract as you would with whole numbers, placing the decimal point in the answer directly below the other decimal points.

Front

What is the value of 0.1 in fractions?

Back

0.1 is equivalent to 1/10.

Front

What is the value of 0.25 in fractions?

Back

0.25 is equivalent to 1/4.

Front

What is the result of 15.07 - 12.2?

Back

2.87

Front

What is the total rainfall if City A received 3.74 inches and City B received 9.8 inches?

Back

13.54 inches

Front

What is the result of 91.55 + 7.6?

Back

99.15

Front

What is the result of 7 - 4.29?

Back

2.71

Front

What is the result of 145.2 - 92.03?

Back

53.17