Adding 2 digit and 1 digit numbers

Front

64 + 7 = ?

Back

71

Front

15 + 8 = ?

Back

23

Front

21 + 5 = ?

Back

26

Front

90 + 8 = ?

Back

98

Front

47 + 5 = ?

Back

52

Front

What is addition?

Back

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

Front

What do we call the numbers we add together?

Back

Addends.

Front

What is the result of an addition called?

Back

Sum.

Front

If you add 1 to a number, what happens?

Back

The number increases by 1.

Front

What is the sum of 10 and 5?

Back

15