Addition and Subtraction Within 100

Front

81 - 74 = ?

Back

7

Front

26 + 34 = ?

Back

60

Front

24 + 59 = ?

Back

83

Front

24 + 49 = ?

Back

72

Front

63 - 57 = ?

Back

6

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

What is the sum of 10 and 5?

Back

15

Front

What is the difference between 15 and 9?

Back

6

Front

If you have 20 apples and give away 5, how many do you have left?

Back

15