一年级下册口算天天练_第1页
一年级下册口算天天练_第2页
一年级下册口算天天练_第3页
一年级下册口算天天练_第4页
一年级下册口算天天练_第5页
已阅读5页,还剩16页未读 继续免费阅读

下载本文档

版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领

文档简介

11-7=

13-5=

14-9=

12-8=

11-9=

12-9=

12-7=

11-3=

12-3=

16-7=

15-6=

13-9=

17-9=

14-8=

15-9=

17-8=

13-8=

12-6=

14-7=

11-6=

14-6=

11-4=

11-2=

13-4=

13-6=

12-4=

11-8=

12-5=

13-7=

14-5=

15-7=

18-9=

11-5=

15-8=

16-9=

16-8=

13-8=

12-6=

14-7=

11-6=

13-7=

14-5=

15-7=

18-9=

12-3=

16-7=

15-6=

13-9=

12-3=

16-7=

15-6=

13-9=

14-6=

11-4=

11-2=

13-4=

13-8=

12-6=

14-7=

11-6=

11-7=

13-5=

14-9=

12-8=

13-7=

14-5=

15-7=

18-9=

11-9=

12-9=

12-7=

11-3=

13-6=

12-4=

11-8=

12-5=

17-9=

14-8=

15-9=

17-8=

11-5=

15-8=

16-9=

16-8=

13-7=

14-5=

15-7=

18-9=

11-5=

17-9=

15-9=

11-3=

14-9=

12-9=

12-7=

14-7=

14-6=

11-4=

11-2=

13-4=

12-3=

16-7=

15-6=

13-9=

13-8=

12-6=

14-7=

11-6=

17-9=

14-8=

15-9=

17-8=

11-5=

15-8=

16-9=

16-8=

11-9=

12-9=

12-7=

11-3=

13-7=

14-5=

15-7=

18-9=

11-7=

13-5=

14-9=

12-8=

13-6=

12-4=

11-8=

12-5=

13-8=

12-6=

14-7=

11-6=

12-3=

16-7=

15-6=

13-9=

11-5=

15-8=

16-9=

16-8=

11-9=

12-9=

12-7=

11-3=

14-6=

11-4=

11-2=

13-4=

11-5=

15-8=

16-9=

16-8=

13-6=

12-4=

11-8=

12-5=

17-9=

14-8=

15-9=

17-8=

13-7=

14-5=

15-7=

18-9=

12-3=

16-7=

15-6=

13-9=

13-8=

12-6=

14-7=

11-6=

11-7=

13-5=

14-9=

12-8=

11-9=

12-9=

12-7=

11-3=

13-7=

14-5=

15-7=

18-9=

13-6=

12-4=

11-8=

12-5=

11-5=

15-8=

16-9=

16-8=

17-9=

14-8=

15-9=

17-8=

13-6=

12-4=

11-8=

12-5=

12-3=

16-7=

15-6=

13-9=

11-9=

12-9=

12-7=

11-3=

13-8=

12-6=

14-7=

11-6=

11-7=

13-5=

14-9=

12-8=

14-6=

11-4=

11-2=

13-4=

13-7=

14-5=

15-7=

18-9=

11-7=

13-5=

14-9=

12-8=

13-8=

12-6=

14-7=

11-6=

12-3=

16-7=

15-6=

13-9=

17-9=

14-8=

15-9=

17-8=

11-5=

15-8=

16-9=

16-8=

13-8=

12-6=

14-7=

11-6=

11-7=

13-5=

14-9=

12-8=

14-6=

11-4=

11-2=

13-4=

13-7=

14-5=

15-7=

18-9=

12-3=

16-7=

15-6=

13-9=

11-9=

12-9=

12-7=

11-3=

13-6=

12-4=

11-8=

12-5=

12-3=

16-7=

15-6=

13-9=

14-6=

11-4=

11-2=

13-4=

13-8=

12-6=

14-7=

11-6=

11-9=

12-9=

12-7=

11-3=

12-3=

16-7=

15-6=

13-9=

13-6=

12-4=

11-8=

12-5=

11-5=

15-8=

16-9=

16-8=

12-6=

13-8=

14-7=

11-6=

17-9=

14-8=

15-9=

17-8=

11-7=

13-5=

14-9=

12-8=

13-7=

14-5=

15-7=

18-9=

14-6=

11-4=

11-2=

13-4=

12-6=

13-8=

14-7=

11-6=

12-3=

16-7=

15-6=

13-9=

11-5=

15-8=

16-9=

16-8=

12-3=

16-7=

15-6=

13-9=

13-6=

12-4=

11-8=

12-5=

13-8=

12-6=

14-7=

11-6=

11-9=

12-9=

12-7=

11-3=

17-9=

14-8=

15-9=

17-8=

11-7=

13-5=

14-9=

12-8=

13-7=

14-5=

15-7=

18-9=

14-6=

11-4=

11-2=

13-4=

11-5=

15-8=

16-9=

16-8=

14-6=

11-4=

11-2=

13-4=

13-7=

14-5=

15-7=

18-9=

11-9=

12-9=

12-7=

11-3=

13-7=

14-5=

15-7=

18-9=

17-9=

14-8=

15-9=

17-8=

14-6=

11-4=

11-2=

13-4=

11-9=

12-9=

12-7=

11-3=

13-8=

12-6=

14-7=

11-6=

11-7=

13-5=

14-9=

12-8=

12-3=

16-7=

15-6=

13-9=

13-6=

12-4=

11-8=

12-5=

11-5=

15-8=

16-9=

16-8=

11-9=

12-9=

12-7=

11-3=

13-7=

14-5=

15-7=

18-9=

14-6=

11-4=

11-2=

13-4=

12-3=

16-7=

15-6=

13-9=

11-7=

13-5=

14-9=

12-8=

13-8=

12-6=

14-7=

11-6=

11-9=

12-9=

12-7=

11-3=

14-6=

11-4=

11-2=

13-4=

11-5=

15-8=

16-9=

16-8=

13-6=

12-4=

11-8=

12-5=

17-9=

14-8=

15-9=

17-8=

11-7=

13-5=

14-9=

12-8=

13-7=

14-5=

15-7=

18-9=

11-9=

12-9=

12-7=

11-3=

9+2=

8+6=

4+7=

8+8=

7+6=

9+8=

7+9=

4+9=

6+8=

9+9=

2+9=

9+4=

8+9=

3+8=

6+5=

4+8=

7+5=

5+8=

6+7=

7+4=

9+6=

3+9=

5+6=

8+5=

5+7=

6+6=

7+7=

9+5=

9+3=

7+8=

5+9=

8+3=

6+9=

8+7=

8+4=

9+7=

7+5=

5+8=

6+7=

7+4=

8+9=

3+8=

6+5=

4+8=

6+8=

9+9=

2+9=

9+4=

6+8=

9+9=

2+9=

9+4=

5+7=

6+6=

7+7=

9+5=

8+9=

3+8=

6+5=

4+8=

9+2=

8+6=

4+7=

8+8=

9+3=

7+8=

5+9=

8+3=

7+5=

5+8=

6+7=

7+4=

9+6=

3+9=

5+6=

8+5=

7+6=

9+8=

7+9=

4+9=

6+9=

8+7=

8+4=

9+7=

7+5=

5+8=

6+7=

7+4=

9+2=

8+6=

4+7=

8+8=

9+3=

7+8=

5+9=

8+3=

7+6=

9+8=

7+9=

4+9=

9+2=

8+6=

4+7=

8+8=

9+6=

3+9=

5+6=

8+5=

7+5=

5+8=

6+7=

7+4=

6+8=

9+9=

2+9=

9+4=

9+3=

7+8=

5+9=

8+3=

6+9=

8+7=

8+4=

9+7=

8+9=

3+8=

6+5=

4+8=

5+7=

6+6=

7+7=

9+5=

9+3=

7+8=

5+9=

8+3=

6+8=

9+9=

2+9=

9+4=

9+2=

8+6=

4+7=

8+8=

6+9=

8+7=

8+4=

9+7=

9+2=

8+6=

4+7=

8+8=

5+7=

6+6=

7+7=

9+5=

9+3=

7+8=

5+9=

8+3=

6+8=

9+9=

2+9=

9+4=

7+5=

5+8=

6+7=

7+4=

9+6=

3+9=

5+6=

8+5=

7+6=

9+8=

7+9=

4+9=

8+9=

3+8=

6+5=

4+8=

9+3=

7+8=

5+9=

8+3=

7+5=

5+8=

6+7=

7+4=

6+8=

9+9=

2+9=

9+4=

7+6=

9+8=

7+9=

4+9=

9+2=

8+6=

4+7=

8+8=

6+8=

9+9=

2+9=

9+4=

8+9=

3+8=

6+5=

4+8=

9+3=

7+8=

5+9=

8+3=

7+5=

5+8=

6+7=

7+4=

9+6=

3+9=

5+6=

8+5=

5+7=

6+6=

7+7=

9+5=

6+9=

8+7=

8+4=

9+7=

7+6=

9+8=

7+9=

4+9=

9+6=

3+9=

5+6=

8+5=

8+9=

3+8=

6+5=

4+8=

6+8=

9+9=

2+9=

9+4=

9+2=

8+6=

4+7=

8+8=

7+6=

9+8=

7+9=

4+9=

9+3=

7+8=

5+9=

8+3=

8+7=

8+4=

6+9=

9+7=

8+9=

3+8=

6+5=

4+8=

7+5=

5+8=

6+7=

7+4=

9+6=

3+9=

5+6=

8+5=

5+7=

6+6=

7+7=

9+5=

8+7=

8+4=

6+9=

9+7=

7+5=

5+8=

6+7=

7+4=

9+3=

7+8=

5+9=

8+3=

7+6=

9+8=

7+9=

4+9=

6+9=

8+7=

8+4=

9+7=

5+7=

6+6=

7+7=

9+5=

8+9=

3+8=

6+5=

4+8=

9+2=

8+6=

4+7=

8+8=

6+8=

9+9=

2+9=

9+4=

9+3=

7+8=

5+9=

8+3=

7+5=

5+8=

6+7=

7+4=

9+6=

3+9=

5+6=

8+5=

9+2=

8+6=

4+7=

8+8=

7+5=

5+8=

6+7=

7+4=

8+9=

3+8=

6+5=

4+8=

9+2=

8+6=

4+7=

8+8=

6+8=

9+9=

2+9=

9+4=

7+5=

5+8=

6+7=

7+4=

9+3=

7+8=

5+9=

8+3=

7+6=

9+8=

7+9=

4+9=

6+9=

8+7=

8+4=

9+7=

5+7=

6+6=

7+7=

9+5=

8+9=

3+8=

6+5=

4+8=

9+6=

3+9=

5+6=

8+5=

7+6=

9+8=

7+9=

4+9=

9+2=

8+6=

4+7=

8+8=

6+8=

9+9=

2+9=

9+4=

7+6=

9+8=

7+9=

4+9=

6+9=

8+7=

8+4=

9+7=

9+2=

8+6=

4+7=

8+8=

5+7=

6+6=

7+7=

9+5=

6+8=

9+9=

2+9=

9+4=

9+3=

7+8=

5+9=

8+3=

7+5=

5+8=

6+7=

7+4=

9+6=

3+9=

5+6=

8+5=

8+9=

3+8=

6+5=

4+8=

6+8=

9+9=

2+9=

9+4=

9+2=

8+6=

4+7=

8+8=

5+7=

6+6=

7+7=

9+5=

8+9=

3+8=

6+5=

4+8=

9+3=

7+8=

5+9=

8+3=

7+6=

9+8=

7+9=

4+9=

6+9=

8+7=

8+4=

9+7=

9+2=

8+6=

4+7=

8+8=

6+8=

9+9=

2+9=

9+4=

7+5=

5+8=

6+7=

7+4=

9+6=

3+9=

5+6=

8+5=

5+7=

6+6=

7+7=

9+5=

7+5=

5+8=

6+7=

7+4=

6+8=

9+9=

2+9=

9+4=

9+3=

7+8=

5+9=

8+3=

9+4=

15-9=

11-9=

9+5=

16-7=

11-4=

12-9=

4+7=

2+9=

16-8=

12-7=

6+7=

9+7=

12-3=

15-6=

5+8=

16-7=

11-7=

13-9=

8+7=

7+5=

13-6=

12-4=

6+6=

11-3=

12-5=

14-7=

4+7=

13-8=

9+9=

11-8=

11-6=

7+5=

11-7=

13-5=

14-9=

12-8=

11-2=

14-6=

13-4=

7+5=

13-7=

14-5=

15-7=

18-9=

17-9=

8+4=

14-8=

15-9=

7+3=

8+6=

17-8=

11-5=

16-9=

15-8=

9+3=

12-7=

11-9=

15-6=

8+5=

12-4=

9+2=

14-8=

8+6=

13-7=

14-5=

8+7=

11-9=

8+6=

11-3=

13-9=

11-5=

16-7=

13-5=

11-5=

7+9=

8+4=

13-6=

14-6=

5+7=

12-9=

11-3=

9+8=

15-6=

12-5=

8+5=

5+7=

13-5=

11-6=

8+6=

8+4=

14-6=

7+6=

9+9=

18-9=

17-8=

16-9=

15-7=

11-7=

5+9=

7+8=

8+4=

17-8=

6+9=

18-9=

7+7=

12-9=

12-7=

3+9=

6+7=

12-7=

4+8=

13-5=

12-4=

14-8=

13-5=

3+8=

11-4=

7+5=

13-4=

7+5=

13-7=

14-5=

15-7=

18-9=

17-9=

8+4=

14-8=

15-9=

7+3=

8+6=

17-8=

11-5=

16-9=

15-8=

9+3=

12-7=

11-9=

15-6=

8+5=

9+4=

15-9=

11-9=

9+5=

16-7=

11-4=

12-9=

4+7=

2+9=

16-8=

12-7=

6+7=

9+7=

12-3=

9+2=

5+8=

16-7=

13-9=

11-7=

8+7=

12-4=

15-6=

13-7=

8+6=

14-8=

11-3=

14-5=

8+7=

8+6=

11-9=

11-5=

13-9=

16-7=

13-5=

11-5=

7+9=

8+4=

14-6=

14-8=

5+7=

7+8=

8+4=

17-8=

6+9=

18-9=

7+7=

12-9=

12-7=

3+9=

12-7=

6+7=

13-5=

4+8=

13-4=

14-8=

3+8=

11-4=

9+8=

13-5=

7+5=

13-4=

12-9=

12-6=

15-6=

12-5=

8+5=

5+7=

13-5=

11-7=

8+6=

8+4=

14-6=

18-9=

17-8=

7+6=

9+9=

16-9=

15-7=

6+6=

5+9=

12-4=

11-7=

7+5=

13-6=

11-3=

12-5=

14-7=

4+7=

13-8=

9+9=

14-9=

11-8=

11-6=

11-7=

7+5=

13-5=

14-6=

13-4=

12-8=

11-2=

9+2=

15-9=

8+8=

13-8=

11-3=

9+4=

16-7=

6+7=

2+9=

11-5=

8+6=

11-2=

9+7=

14-8=

13-9=

6+9=

12-7=

12-7=

14-9=

15-8=

8+8=

18-9=

11-3=

8+4=

15-7=

6+7=

13-9=

6+9=

2+9=

11-5=

12-9=

15-9=

7+7=

12-5=

14-9=

16-8=

9+8=

11-2=

13-7=

9+7=

5+8=

14-8=

12-3=

12-9=

7+5=

16-9=

15-8=

13-7=

8+4=

17-8=

11-9=

12-7=

9+8=

11-4=

15-6=

11-8=

4+9=

12-6=

12-7=

12-4=

6+8=

12-9=

16-9=

7+5=

15-8=

12-4=

11-9=

11-7=

9+3=

17-9=

17-8=

5+8=

15-8=

11-3=

12-7=

11-4=

9+8=

12-7=

4+9=

12-6=

4+7=

17-9=

13-7=

15-7=

9+9=

14-8=

13-5=

5+6=

7+8=

7+9=

14-6=

12-8=

8+4=

11-6=

6+6=

13-8=

12-4=

13-6=

12-5=

14-8=

15-7=

9+9=

13-7=

7+8=

8+5=

5+7=

8+4=

11-6=

4+7=

13-8=

17-9=

14-6=

12-8=

7+8=

13-6=

6+6=

8+9=

17-8=

15-9=

9+8=

6+8=

12-9=

16-9=

7+5=

15-8=

12-4=

11-9=

11-7=

9+3=

17-9=

17-8=

5+8=

15-8=

11-3=

12-7=

11-4=

9+8=

12-7=

4+9=

12-6=

9+2=

15-9=

11-3=

9+4=

8+8=

13-8=

16-7=

6+7=

2+9=

11-5=

8+6=

11-2=

6+9=

13-9=

14-8=

9+7=

12-7=

12-7=

14-9=

15-8=

8+8=

18-9=

11-3=

8+4=

15-7=

6+7=

13-9=

6+9=

2+9=

11-5=

12-9=

15-9=

7+7=

12-5=

14-9=

16-8=

5+8=

11-2=

13-7=

9+7=

6+8=

12-9=

16-9=

7+5=

15-8=

12-4=

11-9=

11-7=

9+3=

9+8=

17-8=

5+8=

15-8=

11-3=

17-9=

12-7=

12-7=

11-4=

4+9=

12-6=

9+9=

15-7=

13-7=

14-8=

12-5=

5+7=

8+4=

11-6=

13-8=

17-9=

4+7=

7+8=

14-6=

12-8=

6+6=

13-6=

8+9=

17-8=

15-9=

9+8=

4+7=

17-9=

13-7=

15-7=

9+9=

14-8=

13-5=

5+6=

7+8=

7+9=

14-6=

12-8=

8+4=

11-6=

6+6=

13-6=

13-8=

8+5=

12-4=

7+8=

7+5=

13-6=

12-4=

6+6=

11-3=

12-5=

14-7=

4+7=

9+9=

13-8=

15-8=

11-6=

7+5=

11-7=

13-5=

14-9=

12-4=

10-2=

14-6=

13-4=

7+8=

8+4=

17-8=

6+9=

18-9=

7+7=

12-9=

12-7=

3+9=

6+7=

12-7=

13-5=

4+8=

13-4=

9+8=

11-4=

13-5=

7+5=

14-8=

5+8=

13-4=

14-8=

12-3=

12-9=

7+5=

15-8=

16-9=

13-7=

8+4=

17-8=

11-9=

9+8=

11-4=

12-7=

4+9=

12-6=

15-6=

11-8=

12-7=

12-4=

9+4=

15-9=

11-9=

9+5=

16-7=

11-4=

12-9=

4+7=

2+9=

16-8=

12-7=

6+7=

9+7=

12-3=

15-6=

5+8=

16-7=

11-7=

13-9=

8+7=

6+8=

12-9=

16-9=

7+5=

15-8=

12-4=

11-9=

11-7=

9+3=

17-9=

17-8=

5+8=

15-8=

9+8=

11-3=

12-7=

12-7=

11-4=

4+9=

12-6=

12-4=

9+2=

14-8=

8+6=

13-7=

14-5=

8+7=

11-9=

8+6=

11-3=

15-9=

11-5=

16-7=

13-5=

11-5=

7+9=

8+4=

13-6=

14-6=

5+7=

30+7=

65-5=

44-4=

1+80=

84-80=

74-4=

28-20=

60+7=

70-20=

60+40=

70+30=

30-10=

50-20=

5+90=

46-6=

10+50=

70-30=

71-1=

60+30=

30+70=

100-50=

50+50=

37-30=

91-1=

93-3=

6+40=

7+60=

30-0=

37-7=

100-60=

76-6=

46-6=

40+50=

78-8=

54-4=

8+70=

40+5=

100-70=

100-90=

6+40=

8+60=

78-8=

62-10=

92-90=

69-9=

80-40=

26-6=

98-8=

55-5=

70+30=

85-5=

86-80=

60+3=

100-80=

68-8=

2+30=

50+7=

80-60=

47-40=

27-7=

80+7=

100-40=

20+20=

10+80=

53-50=

79-9=

40+9=

6+80=

70+20=

72-2=

70+8=

30+10=

100-20=

59-9=

68-8=

55-50=

73-3=

70+6=

50+20=

30+40=

60+8=

8+20=

30+20=

9+20=

80+10=

80+8=

76-70=

30+6=

50+3=

0+100=

70+30=

46-6=

9+90=

100-100=

86-6=

7+70=

30+50=

10+70=

8+90=

70+8=

60-20=

80+10=

61-60=

52-50=

35-35=

55-5=

100-30=

86-6=

80-50=

38-8=

77-7=

40+30=

7+90=

36-6=

60-30=

50+50=

84-4=

30+60=

90-70=

80+9=

2+30=

50+7=

80-60=

47-7=

27-20=

4+80=

28-8=

60+7=

70-20=

60+40=

10+50=

70-30=

71-1=

60+30=

30+70=

76-6=

46-40=

40+50=

78-8=

54-5=

39-9=

65-5=

44-4=

1+80=

84-4=

70+30=

30-10=

50-20=

5+90=

46-6=

100-50=

50+50=

37-7=

91-1=

93-3=

50+2=

7+60=

30-10=

37-7=

100-60=

97-7=

40+5=

100-70=

100-90=

6+40=

85-80=

86-6=

60+3=

100-80=

68-60=

8+60=

78-8=

61-0=

92-2=

69-9=

80-40=

26-6=

98-8=

55-5=

70+30=

60-20=

80+10=

91-90=

52-0=

35-35=

100-60=

74-70=

8+60=

70-50=

67-7=

60+8=

8+20=

30+20=

91+9=

80+10=

80+8=

76-6=

30+6=

50+3=

40+60=

79-9=

40+9=

6+80=

70+20=

72-70=

70+30=

46-6=

9+90=

100-100=

86-6=

7+70=

30+50=

10+70=

8+90=

70+8=

45-40=

100-30=

86-80=

80-50=

38-30=

77-70=

40+30=

7+90=

36-6=

60-30=

70+8=

30+10=

100-20=

59-50=

68-8=

55-5=

73-3=

70+1=

50+20=

30+40=

50+50=

84-4=

30+60=

90-70=

80+9=

40+6=

75-5=

85-5=

3+90=

74-4=

95-5=

73-70=

70+1=

50+20=

3+40=

80-40=

26-6=

98-8=

55-5=

70+30=

76-6=

46-6=

40+50=

78-8=

54-4=

39-9=

65-5=

44-40=

1+80=

87-80=

74-4=

28-8=

60+7=

70-20=

60+40=

35-5=

100-30=

86-6=

80-50=

88-8=

6+40=

7+60=

30-10=

37-30=

100-60=

60+8=

8+20=

30+20=

9+20=

80+10=

7+70=

30+50=

10+70=

8+90=

7+80=

100-70=

73-3=

8+60=

70-50=

72-2=

80+7=

100-40=

20+20=

10+80=

53-3=

60-60=

97-7=

8+60=

70-50=

97-7=

80+6=

100-40=

20+20=

10+80=

53-50=

79-9=

40+9=

6+80=

70+20=

72-2=

70+8=

30+10=

100-20=

59-9=

68-8=

55-50=

73-3=

70+6=

50+20=

30+40=

60+8=

8+20=

30+20=

9+20=

80+10=

80+8=

76-70=

30+6=

50+3=

20+7=

70+30=

46-40=

9+90=

100-100=

86-6=

7+70=

30+50=

10+70=

8+90=

70+8=

60-20=

80+10=

61-60=

52-50=

35-30=

55-5=

100-30=

86-6=

80-50=

38-8=

77-7=

40+30=

7+90=

36-6=

60-30=

50+50=

84-4=

30+60=

90-70=

80+9=

5月6日

4+70=

69-9=

90+2=

10+40=

59-9=

24-20=

73-3=

90+8=

30+7=

50+30=

98-8=

40+9=

20+6=

50+6=

61-60=

90+1=

45-5=

83-3=

78-8=

50+50=

23-3=

91-90=

5+50=

40+50=

98-90=

60+1=

4+30=

90-50=

60+9=

60+5=

80+7=

10+30=

32-30=

67-7=

10+2=

50+4=

60+3=

90+1=

78-70=

45-5=

89-9=

91-1=

88-8=

3+30=

4+40=

77-7=

20+3=

50+6=

60+40=

51-1=

14-4=

90+6=

41-1=

36-6=

5+60=

50+6=

16-6=

92-2=

70-60=

37-7=

30+1=

3+70=

85-5=

2+50=

37-30=

97-90=

39-9=

90+10=

70+30=

55-50=

90+1=

80+6=

20+80=

50+5=

50+7=

99-90=

2+40=

40+50=

38-8=

60-50=

80+3=

10+90=

57-7=

95-5=

40+60=

70+20=

83-3=

30+7=

72-2=

15-5=

70+7=

20+80=

22-20=

20+3=

70+8=

44-40=

84-4=

65-5=

30+8=

10+1=

65-5=

51-1=

12-2=

90+2=

60+7=

4+40=

90+2=

70+9=

50+5=

59-9=

91-1=

90+4=

48-8=

3+20=

52-2=

90+10=

20+9=

4+30=

30+9=

75-70=

36-6=

70+1=

10+4=

90+1=

47-7=

69-9=

76-70=

2+20=

4+30=

89-9=

73-3=

98-90=

20+30=

60+7=

90+1=

70-50=

20+6=

56-6=

60+40=

70+30=

99-9=

57-50=

70+

温馨提示

  • 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
  • 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
  • 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
  • 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
  • 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
  • 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
  • 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

评论

0/150

提交评论