小数减法口算.docx

小数减法口算.docx

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小数减法口算

9.6-2.1=

10.6-8.7=

6.5-0.1=

12.3-7.4=

13.5-6=

9.7-3=

9.1-1=

9.5-1.7=

3.9-2.2=

4.2-1.8=

5.2-2.4=

0.2-0.2=

10.1-4.8=

9.9-7.8=

5.8-1.3=

15.2-8=

3.9-3.4=

8.1-0.9=

6.5-5.7=

12.1-3.2=

2.8-1.3=

10-6.7=

4.4-2.1=

10.2-3.1=

12.8-4.5=

12.1-4.2=

1.1-0.3=

6.4-0.4=

10.9-6.4=

10.6-4.1=

8.8-5.4=

6.7-0.9=

6.2-1=

11.3-5.1=

11.6-5.9=

9.9-8.2=

14.2-8.4=

10-3.1=

3.3-2.8=

13.9-5.8=

4.5-3.6=

15.9-7.3=

10.2-1.2=

8.7-7.9=

1.8-1=

5.2-4.4=

16-8.8=

6.1-1.2=

9.5-0.6=

8.1-0.3=

6.3-1.2=

10.3-8=

14.6-6.7=

16.2-8.8=

14-8.5=

3.5-2.8=

11-4.4=

8.5-6.4=

2.6-2.4=

7.4-3.2=

8.2-3.4=

9.3-4.2=

3.9-1.3=

5.1-1.2=

10.3-5.7=

9.6-6.6=

14.1-6.8=

10.9-4=

2.6-2.3=

3.6-0.8=

4.2-4=

12-4=

12.4-7.5=

7.7-0.3=

9.2-7.3=

2-2=

2.2-0.8=

11.9-3.9=

10.6-5=

4.7-4.4=

9.1-3.2=

16.2-8=

10.1-7.1=

8.5-6.7=

8.1-5.8=

13.8-5=

8.9-1.3=

14.4-6.5=

8.8-3.4=

10.4-6.6=

4.3-2.8=

10-2.9=

5.1-0.8=

10.5-6.2=

11.3-6.8=

10.1-6.4=

14.2-5.8=

4.6-2.9=

9.3-8.9=

10.7-7.7=

2.9-2.2=

8.4-8.3=

10.3-2.1=

4.5-1.4=

4.7-1.4=

8.2-4=

16.5-8.9=

12.2-3.3=

10.6-5.9=

14.5-5.8=

11.6-3.3=

10.6-4.3=

7.5-0.7=

8.4-3.5=

13.6-5.2=

9.8-8.3=

14.5-8.7=

9.1-7.4=

16.7-7.8=

15.6-7.5=

9.9-3.4=

6.3-5.2=

8.6-6.7=

4.2-0.6=

8.7-4.1=

7.1-0.8=

9.5-3.5=

16-8.9=

13.4-5.8=

6.9-1.3=

9.3-3.9=

9.7-7.8=

10.4-1.6=

3.3-2.9=

9.1-0.8=

8.6-7.9=

9-0.1=

12.9-6.8=

8.9-7.5=

7.3-4.2=

5.5-5.3=

5.3-2.8=

7.6-1.7=

10.9-5.5=

12.1-6.9=

4.4-0.3=

15.1-8.8=

13.1-7.5=

3.5-2.6=

6.2-2.6=

15.8-8.9=

12.8-8=

6.1-3=

11.3-5=

6.2-5=

7.2-2=

7.2-4.9=

7.9-0.9=

10.3-3=

11.2-3.6=

8.9-4.6=

6.6-1.7=

9.4-3.5=

15.3-7.4=

11.2-2.3=

5-0.3=

6.2-2.8=

12.8-6.4=

14.6-6.6=

4.1-1.8=

5.3-2.1=

2.7-0.6=

10.6-6.5=

5-1.4=

12-7=

7.3-5.2=

9.2-3.6=

1.7-0.9=

17.3-8.3=

9.3-5.5=

11.1-6.3=

9.3-8.4=

6.4-4.1=

14.1-5.7=

11.8-7.4=

6-2.5=

7.3-3.6=

10.1-4=

13.4-6.4=

5.7-1.5=

15.3-8.4=

7.9-6.5=

5.9-2.4=

7.9-6.4=

6.4-4.7=

13-8.5=

6.7-1.3=

3.3-2.4=

8.9-4.3=

13.4-5.2=

6.8-1.4=

8.3-0.4=

11.5-2.5=

7.4-6.7=

12.1-6.9=

10.8-7=

12.8-7.5=

5.6-4.5=

14-5.1=

13.9-5.5=

10.2-8=

8.3-0.7=

3.7-2.5=

6.3-5.8=

5.4-3.9=

7.5-2.6=

8.6-1.9=

11.8-8.8=

11.5-6.6=

15.6-7=

10.1-2.4=

9.5-1.9=

10-4.3=

9.1-5=

10.5-4.3=

11.4-8.2=

7.9-3.1=

5.2-2.9=

7.3-4.7=

9.8-7.9=

12.3-6.9=

4-1=

10.7-2=

10.5-8.3=

7.1-4.2=

4.3-1=

5-4.6=

13.9-7.8=

4.7-4.7=

11.8-6.4=

6.7-4=

11.1-9=

10.6-3.2=

5.4-3.6=

7.3-6.1=

10.2-1.7=

4.4-0.2=

5.1-0=

6.5-0.6=

10.9-5.7=

12.1-3.9=

15.9-7.1=

10.4-3.2=

9.3-5.7=

1.4-1=

10.2-3.6=

11.9-6.8=

13.4-8.8=

10.6-2.4=

13.3-7.8=

6.9-6.9=

12.2-4.3=

6.2-1=

9.3-6.1=

9.1-7.4=

10-1.4=

9.1-5.1=

7.2-7=

11.9-7.5=

7.4-7.1=

9-4.2=

10.8-2.2=

13.3-7.6=

7.9-3.7=

5.5-3.7=

3.6-1.3=

16.8-8.6=

10.8-3.1=

16.9-8.4=

7.4-1.7=

10.5-5=

14.8-7.3=

8.5-7.8=

7.3-4.1=

2.5-1=

11.6-3.9=

9.7-4.2=

11.9-7.7=

3-1.1=

6.9-0.7=

13-4.3=

3.5-1=

15.3-7.9=

10.5-3.4=

9.9-7.2=

13.1-7.9=

12.8-6.5=

14.6-8.4=

10.1-8=

6.4-0.8=

7.6-0.7=

15.5-8=

8-5.4=

2.4-1=

12.3-4.7=

13.3-5.8=

4.5-3.7=

6.1-3.7=

9.5-5.8=

10.9-3.8=

7.8-7.1=

2.4-0.1=

13.4-8.6=

14.2-8.3=

9.5-1.2=

1.5-1.1=

13.3-8.5=

16.1-7.8=

10.8-2.3=

10.5-7.1=

10.3-3=

5.6-2.8=

10.5-5.6=

13.7-8.9=

6.4-3.8=

10.3-8.3=

8.1-1.2=

5.7-0.7=

9.6-3.5=

13.8-4.9=

7.1-5.9=

14.1-7.2=

1.8-0.3=

7.1-4=

8.2-4.8=

10.2-4.8=

6.6-2.2=

9.9-3.3=

3.1-0.3=

10.7-4.8=

8.7-3.4=

7.5-4.9=

5.1-1=

10.8-2.5=

9.9-2.6=

7.4-4.9=

7.4-4=

12.6-7.2=

14.5-6.1=

5.2-4=

9.3-2.2=

10-8.6=

7.9-0.9=

4.5-2.1=

8.9-0.4=

9.5-5.5=

7-4.3=

12.4-7.5=

6.9-1.9=

6-5.4=

9.7-6.6=

3.6-0.6=

4.1-0.4=

9.6-6.6=

4.2-1.3=

12.2-8.4=

8.4-4.8=

9.8-3.6=

13.9-8.3=

7-0.5=

5.5-2.3=

9.9-2.6=

5.3-2.1=

11.7-4.1=

5.1-1.5=

7.5-4=

8.1-5.3=

7.7-6.2=

5.7-4.4=

7.3-1.5=

7.7-0=

7.1-1.2=

3.9-1.3=

12.5-8.6=

16-8.1=

5-0.9=

12.2-4.2=

8.3-0.8=

13-4.3=

2.1-1.5=

3.4-0.6=

12.2-5.6=

13-6.7=

6.7-1.7=

6.6-0.9=

13.4-6.8=

6-1.2=

13.3-7.5=

16.4-8.4=

8.5-5.8=

5.2-1.6=

15.2-8.5=

3.9-3.8=

7.3-6.2=

7.6-4.3=

5.5-4.9=

14.4-7.8=

12.1-3.4=

9.9-5.9=

4.9-4.7=

9.7-4.7=

3-1=

14.1-7.1=

11.2-7.1=

8.2-7.6=

6.9-2.3=

6.4-5.7=

5.6-1.1=

6.4-3.9=

12.7-4.1=

12.2-8.8=

3.2-0.7=

7.2-0.8=

0.9-0.4=

6.7-1=

3.5-3.3=

12-6.8=

5.4-4.8=

14.5-7.2=

7.5-2.2=

8.9-5.8=

14.9-7=

9.6-4.4=

3.9-1=

12.2-7.8=

7.3-3.7=

6.4-3.6=

5.6-5.5=

4-0.1=

3.9-3.5=

3.7-3.6=

9.8-6.4=

7.1-0.6=

6.8-3.6=

5.8-5.2=

9.8-4.3=

13.2-8.8=

9.4-4.8=

12.2-4.8=

8.3-6.3=

2.4-1.8=

9.5-0.8=

7.4-5.7=

11.5-5.4=

13-8.4=

13.3-5.3=

16.6-8.4=

9.2-1.8=

9.5-1.5=

0.9-0.7=

10.3-8.4=

10.3-6.4=

9.4-0.5=

14.4-8.5=

5.9-1.7=

8-2=

6.6-0.4=

13.1-6.5=

8.2-7.6=

15.2-7.1=

3.5-1.4=

4-2.2=

10.2-5.8=

6.7-0.4=

8.7-0.2=

11.7-6.7=

9.6-7=

9-8.6=

11-6.6=

5-3.2=

8.8-7.2=

9-2.6=

8-1.4=

3.5-2.7=

12.2-6.3=

10.8-3.4=

7.9-7.3=

4.9-2.8=

12-6.5=

12-8.1=

8.3-7=

12.5-4.4=

11.5-6.8=

6.3-4.8=

1.8-0.4=

8.5-5.9=

8.6-6.8=

2.8-0.3=

12-8.4=

13-8.3=

9.1-2.7=

16.7-8.2=

0.9-0.8=

6.8-2=

9.9-8.2=

10.4-5.6=

9-1.2=

8.5-7.7=

11.8-4.5=

1.8-1.3=

5.1-1.5=

10.2-8.3=

17.4-8.8=

13.6-6.3=

3-1.9=

13.4-4.8=

2.4-0.3=

11.6-7.7=

11.3-8=

2.3-1=

2.9-1.5=

5.3-4.6=

10.3-3.2=

12.7-5.6=

10.8-3.9=

8.3-1.1=

11.3-7=

1.7-1=

5.8-1.1=

10.6-4.6=

2.8-0.3=

6.9-4.8=

14.6-6.7=

6.9-6.4=

15.7-8.8=

12.6-8.8=

7.8-0.9=

12.7-6.5=

10.6-3.2=

6.2-0.3=

5.7-0.6=

8.7-7.4=

8.3-5.5=

7.4-1=

9.4-6.6=

13.1-6.3=

9.4-7.1=

9.9-8.4=

9.9-1.3=

8.8-8.7=

9.7-4.5=

8.9-0.6=

14.5-8.6=

9.3-1.8=

12.2-8.9=

8.5-4.5=

15.7-8.5=

10.8-6.4=

15.5-8=

15.7-8.6=

7.3-4.5=

2.7-1.5=

10.4-7.7=

1.9-0.3=

14.9-6.6=

2.8-0.4=

6.2-1.5=

11.1-2.9=

10-5.8=

12.5-6.6=

5.1-1.8=

6.7-5.9=

11.4-4.7=

8.3-5.7=

8.7-1.3=

12.9-8=

11.2-4.6=

8.9-1.8=

1.8-1=

14.2-5.8=

15.2-6.4=

4.5-1.2=

9.3-8.3=

16.1-7.6=

14.7-6.1=

12.7-6.4=

10.3-5.2=

12.3-7.2=

13.4-8.4=

1-0.6=

5.9-3.4=

15-6.3=

7.9-0.7=

11.4-8=

7.2-6.3=

7.4-1.3=

8.5-1=

12.5-3.7=

10.1-1.3=

3.2-1.9=

13.7-5.3=

13-7.3=

11.3-7.9=

4.1-3.8=

6.4-5.7=

9.9-8=

8.8-0.9=

10.2-1.4=

10.2-5.4=

9.1-4.4=

9.3-7.7=

7.8-1.6=

10.3-8.2=

9.6-6.2=

7.7-1.8=

10.2-2.1=

9.3-4.7=

5.5-5.2=

10.9-6.6=

4.5-1.6=

11.2-4.3=

11.9-6.5=

7-3.8=

13.2-5.1=

11.6-7.2=

13.9-7.9=

13.3-4.7=

16.3-7.6=

10-5.1=

13.3-8.6=

9.3-3.2=

5.1-0.8=

13.5-6.2=

12.5-8.3=

1.2-0.9=

7.1-3=

13.9-6.5=

4.6-3.2=

6.4-5.6=

4.7-3.3=

7.4-2.9=

16.8-8.4=

12.4-7.6=

4.7-0.7=

6.4-2.9=

8-4.3=

10.3-7.6=

12.7-4.7=

9-0.1=

8.5-0.9=

8.3-1.9=

9.3-2.2=

13.2-4.3=

2.6-1.7=

10.7-2.9=

1.4-0.6=

0.2-0.2=

13-4.8=

8.4-1.5=

12.7-5.9=

4.5-0.7=

13.2-6.9=

10.2-3.3=

6.1-4.3=

6.6-1=

8.2-6.1=

6.3-1.4=

11.1-8.6=

5.3-4.2=

8.2-4.8=

4.8-4.5=

12.4-4.4=

5.2-3.7=

5.4-1.3=

8.7-8=

7.4-1.2=

9.8-2.8=

13.5-4.8=

12.9-4.9=

10.8-3.6=

3.4-0.6=

7.1-0.1=

6.6-2.6=

14.4-6.4=

8.1-2.6=

11.5-5.9=

11.6-5.6=

14.4-8.2=

9.8-1.2=

8-5.9=

6-3.4=

3.5-3.1=

5.7-5=

10.3-2.8=

12.7-4.4=

9.5-0.9=

3-0.2=

13.6-5.2=

8.5-8.1=

11.8-8.9=

14.1-6.5=

15.5-6.8=

2.3-0.6=

5.1-3.2=

5-3.3=

6.7-2.7=

4.6-0.4=

6.3-4.3=

5.9-1.7=

8.9-8.1=

7.6-2.7=

11.6-8.1=

12.6-3.8=

13.7-6.3=

11.4-8.1=

14.3-6.9=

15.7-8=

11.5-3.4=

14.7-8.7=

0.4-0=

10.6-7.1=

11.3-5.9=

5.4-4=

5.9-4.8=

5.5-0.1=

9-3.9=

10.8-4.9=

9.3-3.8=

10.5-8.2=

10.5-4.5=

9.6-8.5=

11.7-8.6=

10.4-1.8=

10.2-2.9=

11.4-6=

9.1-7=

9-0.7=

8.6-8.2=

4.4-0.6=

10.3-5.1=

10.9-3.8=

5-2.1=

11-4.4=

13.9-5.6=

7.6-2.6=

12.5-8.2=

10-6.4=

8.9-6.8=

5.8-5.1=

6.4-5.7=

6.4-2.3=

5.3-3.1=

16.8-8.9=

11.9-4.4=

15.1-7.8=

9.9-7.5=

13.9-6.2=

5.6-2.8=

6.7-6.5=

8.4-0.3=

13.7-8.4=

11.2-4=

4.3-2.6=

8.8-6.8=

6.2-0.8=

3.7-2.6=

2.6-0.2=

13.5-6=

13.2-5.2=

12.9-7.6=

11.6-6.6=

7.4-4=

9.2-3.3=

3.8-2.2=

4.5-1.6=

3.4-2.6=

9.2-4.2=

5.7-2.7=

8.2-4.4=

9.6-6.6=

4.3-0.1=

5.3-2=

9.5-3.3=

15.5-8.2=

15.6-8.6=

14.8-8.5=

6.8-5=

6.5-3.6=

8.5-3.6=

6.8-3.7=

13.8-6=

10.7-3=

5.9-5.8=

7.6-2.4=

11.3-4.4=

5-1.2=

13.4-5=

2.4-1.8=

5.8-5.4=

8.5-4.5=

8-5.6=

8.7-8.3=

12.7-7.8=

11.9-5.7=

0.8-0.1=

14.9-6.9=

8.9-6.9=

7-5.8=

6.3-0.8=

15.8-8.1=

5.8-1.4=

10-8.5=

10.5-3.8=

16.8-8=

12-5.6=

9-4.2=

16.6-7.9=

6-2.8=

5.6-5.2=

5-0.9=

9.1-0.4=

11.1-8.4=

0.7-0=

12.2-5.8=

13.2-9=

14.4-5.9=

7.1-1.8=

7.8-3.3=

15.5-7.2=

9.8-3.3=

12.4-8.7=

16.4-8.1=

13-5.2=

5.8-0.6=

9.8-0.9=

9.8-7.5=

16-8.9=

8.9-8.3=

14.3-7.9=

8.3-1.3=

11.4-7.3=

11.9-8=

8.5-6.5=

9.9-7.8=

12.7-4.9=

2.8-0.9=

9.7-8.7=

16.2-8.4=

3.9-1=

5.8-0.9=

11-5.5=

9.7-2.1=

5.7-2=

12-6.4=

6.9-0.4=

8-0=

5.2-3.2=

13.7-7.7=

14.4-8.7=

8.7-5.3=

10.2-1.7=

7-0.9=

8.5-2.6=

5.4-0.9=

12.7-4=

9.8-7.5=

7.3-5.4=

1.9-0.7=

4.8-0.8=

7.8-4=

13.8-8.3=

4.7-0.1=

4.4-2=

9.9-1.1=

13-4.2=

13-8=

5.8-4.8=

6.8-1.5=

4.1-2.7=

10.3-1.6=

13.4-4.8=

8.5-6.3=

4.7-0.4=

11.2-4.8=

4.1-0.3=

7.4-4.5=

7.6-3.4=

8.9-0.5=

5.9-1.9=

9.9-1.1=

13.9-9=

6.7-2.9=

11-8.9=

6.2-1.7=

8.2-4.7=

9-7.3=

15.7-6.9=

9.6-6.2=

5.5-1.3=

11.6-3.7=

9.8-5.4=

10.6-7.4=

12.3-3.6=

11-6.1=

4.4-3.7=

13.1-7=

11.3-4.2=

2.5-1.1=

5.4-1.9=

12.1-4.8=

10-3=

8.8-6.5=

15.9-8.2=

9.4-7=

13.7-5.2=

11.9-6.5=

4.3-1.5=

3.2-1.6=

7.9-3.5=

10.1-3=

6.7-3.4=

12-6=

8.2-5.9=

11.4-3.1=

10.5-6.1=

17.1-8.2=

9.5-3.4=

9.6-6.1=

9.9-1=

8.8-5.3=

7-1.9=

8.4-0.7=

9.4-3.2=

12.4-7.8=

15.7-7.6=

6.4-2.9=

10.8-8.6=

7.4-1.1=

6.7-2.7=

4.3-0.8=

6.1-3.8=

3.4-1.4=

11.5-4=

2.2-1=

12.6-5.1=

2.5-1.6=

5.4-5.3=

10.7-6.3=

8-5.9=

9.6-5.2=

1.2-1.2=

11.4-5.6=

10.9-4=

9.9-5=

10.1-5.9=

4.4-2.3=

11.2-3=

7.1-4.2=

5.2-3.9=

12.1-4.5=

13.8-7=

2.8-2.2=

8.5-4.6=

2.5-2.4=

10.3-3.5=

2.5-1=

5.3-0.1=

9.1-5.7=

11.5-5.1=

3.8-2.1=

0.9-0.5=

12.1-3.6=

5.1-1.4=

10-8.5=

6.2-0.4=

9.2-6.5=

15.1-6.1=

9-7.6=

6.7-6=

6.8-6.6=

7.6-6.7=

13.2-5.5=

13.6-4.6=

4.6-0.2=

3.5-2.5=

7.6-2.3=

12.9-4.8=

1.3-0.5=

9.8-6.5=

7.4-7.2=

8-6.9=

9.9-2.5=

9.1-5.5=

11-5=

14.3-7.6=

3.3-0.4=

2.4-1.4=

6.5-2.9=

8.4-6.6=

4.6-3.2=