Adding and Subtracting Decimals with Models

Front

What is the sum of 0.73 and 0.23?

Back

0.96

Front

What is the difference when you subtract 0.23 from 0.73?

Back

0.50

Front

How do you represent the total cost of $79.99 and $54.99?

Back

$134.98

Front

If Ray picked 12.34 pounds of apples and 9.56 pounds of raspberries, how many pounds of fruit did he pick in total?

Back

21.90 pounds

Front

What does the decimal 1.83 represent in a shaded model?

Back

It represents the amount shaded on the model.

Front

Does the model show addition or subtraction?

Back

Subtraction

Front

What is the first step in adding decimals?

Back

Align the decimal points.

Front

What is the first step in subtracting decimals?

Back

Align the decimal points.

Front

How do you convert 0.5 to a fraction?

Back

1/2

Front

What is 0.75 + 0.25?

Back

1.00