20以内加法填空练习(共50道)
姓名:________ 时间:______ 得分:______

15+(     )=17

17+(     )=20

9+(     )=14

7+(     )=18

13+(     )=18

5+(     )=13

19+(     )=19

8+(     )=11

5+(     )=16

10+(     )=20

0+(     )=16

12+(     )=19

16+(     )=20

5+(     )=17

3+(     )=19

8+(     )=17

12+(     )=13

4+(     )=14

9+(     )=20

0+(     )=20

2+(     )=14

12+(     )=16

15+(     )=18

14+(     )=19

12+(     )=15

18+(     )=19

8+(     )=20

15+(     )=18

16+(     )=16

7+(     )=19

14+(     )=19

7+(     )=19

1+(     )=12

19+(     )=20

9+(     )=17

5+(     )=16

18+(     )=19

5+(     )=18

16+(     )=16

2+(     )=13

19+(     )=19

15+(     )=18

18+(     )=18

1+(     )=17

1+(     )=17

3+(     )=17

8+(     )=17

9+(     )=16

8+(     )=18

18+(     )=18

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