20以内加减法练习(共50道)
姓名:________ 时间:______ 得分:______

7+12=

15-10=

15+1=

10+1=

14+6=

11+2=

15+4=

17-3=

15+4=

20-6=

12-12=

19-7=

3+15=

15-3=

12+2=

20-0=

19-6=

18-11=

11+8=

18-13=

19-19=

15-11=

18-12=

10+8=

15-0=

16-11=

11-8=

15-12=

0+12=

8+11=

13-5=

13+4=

15-1=

3+9=

1+15=

19-1=

14-7=

12-9=

18-17=

11-5=

20-13=

19+1=

17-3=

16-4=

16-15=

4+9=

17-0=

15-2=

11-3=

2+17=

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