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

15-10=

17-10=

12-4=

18+1=

14-3=

10+1=

14-14=

12+2=

1+13=

18-11=

14+4=

14-2=

15+4=

2+10=

0+15=

8+7=

11-10=

10+1=

13-8=

17-12=

19+1=

18-15=

11+1=

18-14=

12-4=

19+0=

18+1=

9+9=

11-11=

17-0=

2+18=

3+12=

17+2=

14+5=

19-3=

15+4=

16+2=

12-11=

5+11=

7+8=

5+13=

14-12=

19+1=

15-3=

12+1=

18-0=

16-14=

17-8=

11-4=

8+4=

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