Math

Front

72 + 10 = ?

Back

82

Front

166 - 40 = ?

Back

126

Front

__ + 10 = 174

Back

164

Front

6 tens + 4 ones = 70 - ___

Back

6

Front

65 + 40 = ?

Back

105

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 finding the difference between two numbers by removing one from the other.

Front

What does 'tens' mean in math?

Back

Tens refer to groups of ten. For example, 3 tens means 30.

Front

What is the sum of 5 and 3?

Back

8

Front

What is the difference between 10 and 4?

Back

6