Add/Subtract/Multiply/Divide Decimals and Fractions

Front

What is the sum of 1.96 and 0.028?

Back

1.988

Front

What is 561 minus 12.34?

Back

548.66

Front

Back

Front

What is the reciprocal of 4/5?

Back

5/4

Front

What is 3.69 divided by 0.9?

Back

4.1

Front

Define a decimal number.

Back

A decimal number is a number that includes a decimal point, representing a fraction of ten.

Front

What is a fraction?

Back

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

How do you subtract decimals?

Back

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

Front

How do you multiply decimals?

Back

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