Addition Flash Card: Sums to 18

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Addition and Subtraction of Numbers within 20





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8 + 5 =

9 + 7 = 16

6 + 7 =

8 + 6 = 14

9 + 7 =

8 + 5 = 13

8 + 6 =

6 + 7 = 13

------ End of Page 1 ------

12 + 2 =

5 + 11 = 16

9 + 6 =

16 + 2 = 18

5 + 11 =

12 + 2 = 14

16 + 2 =

9 + 6 = 15

------ End of Page 2 ------

13 + 4 =

10 + 6 = 16

4 + 10 =

7 + 9 = 16

10 + 6 =

13 + 4 = 17

7 + 9 =

4 + 10 = 14

------ End of Page 3 ------

6 + 8 =

8 + 7 = 15

7 + 6 =

11 + 4 = 15

8 + 7 =

6 + 8 = 14

11 + 4 =

7 + 6 = 13

------ End of Page 4 ------

8 + 9 =

8 + 5 = 13

9 + 8 =

8 + 7 = 15

8 + 5 =

8 + 9 = 17

8 + 7 =

9 + 8 = 17

------ End of Page 5 ------

12 + 4 =

9 + 5 = 14

6 + 9 =

9 + 8 = 17

9 + 5 =

12 + 4 = 16

9 + 8 =

6 + 9 = 15

------ End of Page 6 ------

5 + 7 =

11 + 6 = 17

5 + 8 =

16 + 1 = 17

11 + 6 =

5 + 7 = 12

16 + 1 =

5 + 8 = 13

------ End of Page 7 ------

16 + 2 =

9 + 8 = 17

9 + 9 =

8 + 4 = 12

9 + 8 =

16 + 2 = 18

8 + 4 =

9 + 9 = 18

------ End of Page 8 ------

Related Flashcards: Sums to 9 | Sums to 12 | Sums to 19 | 2 + 1-digit | 2 + 2-digit

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Related Resources

The Addition and subtraction Flashcard shown above is aligned with standard 2OA02 taken from the Common Core Standards For Mathematics (see the extract below) as are the resources listed below.

Fluently add and subtract within 20 using mental strategies.2 By end of Grade 2, know from memory all sums of two one-digit numbers.

Chart

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Bridging

To 20

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