Adding and Subtracting Decimals

Front

What is the result of 55.78 + 4.6?

Back

60.38

Front

In the equation 25 - 4 = 21, what is 25 called?

Back

Minuend

Front

Which addition equation has the total of 7.29?

Back

4.18 + 3.11

Front

What type of operation do you use to check your answer for addition or subtraction?

Back

Inverse

Front

Annie buys shoes for $47.82 and a top for $13.36. If she gives $100, how much change does she receive?

Back

$38.82

Front

What is the definition of 'decimal'?

Back

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

Front

What does 'subtrahend' mean in subtraction?

Back

The number that is to be subtracted from another number.

Front

What is the 'difference' in a subtraction problem?

Back

The result of subtracting one number from another.

Front

What is an 'addend'?

Back

Any number that is added to another number.

Front

How do you align decimals when adding or subtracting?

Back

You align the numbers by their decimal points.