Doubles and near doubles

Front

9 + 9 = ?

Back

18

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

8 + 8 = ?

Back

16

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

2 + 2 = ?

Back

4

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

5 + 5 = ?

Back

10

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

3 + 3 = ?

Back

6

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is a double?

Back

A double is when you add a number to itself, like 4 + 4.

Tags

CCSS.2.OA.C.3

Front

What is a near double?

Back

A near double is when you add a number to a number that is one more or one less than it, like 4 + 5.

Front

What is 4 + 4?

Back

8

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is 6 + 6?

Back

12

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is 7 + 7?

Back

14

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2