Addition: Doubles!

Front

4 + 4

Back

8

Front

10 + 10

Back

20

Front

1 + 1

Back

2

Front

3 + 3

Back

6

Front

5 + 5

Back

10

Front

What is addition?

Back

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

Front

What is a double?

Back

A double is when you add a number to itself.

Front

What is the sum of 2 + 2?

Back

4

Front

What is the sum of 6 + 6?

Back

12

Front

What is the sum of 7 + 7?

Back

14