Addition & Subtraction

Front

What does subtraction mean?

Back

Subtraction means to take away.

Front

What is the result of 9 + 1?

Back

The result of 9 + 1 is 10.

Front

What is 13 - 8?

Back

13 - 8 equals 5.

Front

What is the sum of 10 and 13?

Back

The sum of 10 and 13 is 23.

Front

What is 5 + 2?

Back

5 + 2 equals 7.

Front

What is the definition of addition?

Back

Addition is the process of combining two or more numbers to get a total.

Front

What is the term for the result of an addition operation?

Back

The result of an addition operation is called the sum.

Front

What is the term for the result of a subtraction operation?

Back

The result of a subtraction operation is called the difference.

Front

If you have 10 apples and you give away 3, how many do you have left?

Back

You have 7 apples left (10 - 3 = 7).

Front

What is the relationship between addition and subtraction?

Back

Addition and subtraction are inverse operations; addition combines quantities while subtraction removes them.