Adding and Subtracting Decimals

Front

What is the sum of 3.41 + 2.4?

Back

5.81

Front

Bob bought a basketball for $45.30 and a backpack for $26.73. How much change did he get if he paid with 4 twenty dollar bills?

Back

$7.97

Front

What is the total amount Bob spent on a basketball for $45.30 and a backpack for $26.73?

Back

$72.03

Front

What is the result of subtraction called?

Back

difference

Front

What does estimate mean?

Back

A number close to the exact amount.

Front

What is the sum of 1.25 + 0.75?

Back

2.00

Front

If you subtract 0.5 from 2.5, what is the result?

Back

2.00

Front

What is 4.5 - 1.2?

Back

3.3

Front

How do you add decimals?

Back

Align the decimal points and add as whole numbers.

Front

What is the difference between 5.5 and 2.3?

Back

3.2