addition and subtraction

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another.

Front

Solve the equation: 32 = 30 + ___

Back

2

Front

What is the sum of 9 and 3?

Back

12

Front

What is the sum of 10 and 13?

Back

23

Front

Nina collects 12 sea shells. Her friend collects 3 sea shells. What is the total number of sea shells?

Back

15

Front

Solve the equation: 10 - 9 = ____

Back

1

Front

What is the term for the result of addition?

Back

The result of addition is called the sum.

Front

What is the term for the result of subtraction?

Back

The result of subtraction is called the difference.

Front

If you have 5 apples and you add 3 more, how many apples do you have?

Back

8 apples.