Add subtract and multiply Decimals

Front

What is the sum of 3.25 and 2.1?

Back

5.35

Front

Subtract 7.72 - 4.8

Back

2.92

Front

Add 9.08 and 2.932.

Back

12.012

Front

Multiply 1.25 by 4.2.

Back

5.25

Front

Subtract 0.78 from 5.9.

Back

5.12

Front

What is a decimal?

Back

A decimal is a fraction expressed in a special form, where the denominator is a power of ten.

Front

How do you add decimals?

Back

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

Front

What is the difference between addition and subtraction of decimals?

Back

Addition combines values, while subtraction finds the difference between values.

Front

How do you multiply decimals?

Back

Multiply as if they are whole numbers, then count the total number of decimal places in both factors to place the decimal in the product.

Front

What is the product of 0.5 and 0.2?

Back

0.1