Subtraction to 20

Related Facts

100

13 - 6 = 

6 + 7 = 13

7 + 6=13

200

14 - 5

5 + 9 = 14

9 + 5 = 14

300

18 - 7=

7 + 11 = 18

11 + 7 = 18

400

19 - 13 =

13 + 7 = 19

7 + 13 = 19

500

17 - 8 = 

8 +9 =17

9+8 =17

Doubles

100

14 - 7 = 

7 + 7 = 14

200

12 - 6 = 

 6 + 6 = 12

300

16 - 8=

 8 + 8 = 16

400

18 - 9 = 

9 + 9 = 18

500

20 - 10 = 

10 + 10=20

Subtraction Facts

100

13 - 5 = 

8

200

15 - 6 =

9

300

18 - 8 =

10

400

19 - 12=

7

500

17 - 13=

4

Find missing number

100

12 - _ = 7

7 + _=12

5

200

14 - _ = 10

10 + _ = 14

4

300

16 - _ = 9

9 + _ = 16

7

400

19 - _ = 15

15 + _ = 19

4

500

20 - _ = 17

17 + _ =20

3

Word Problems

100

Jen had 15 cookies. She gave 5 away. How many cookies does she have left?

10 cookies

200

Jon drew 14 paintings. He sold 6 of them. How many paintings does he have left?

8 paintings

300

There were 12 kids in front of the school. 4 kids got picked up. How many kids had to walk home?

8 kids

400

There were 17 dogs at the park. Some left. Now there are 5. How many dogs left the park?

12 dogs

500

Sam planted 19 flowers in his garden. Bugs came and ate some. Now he only has 13 flowers left. How many flowers are left in Sam's garden?

6 flowers