四年级下册口算.docx

四年级下册口算.docx

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四年级下册口算

四年级下册口算训练2

10.3-8=

9.7-6=

8.1-4=

11.4-10=

9.3-8=

13.2-12=

15.5-12=

13.4-4=

16.4-13=

8.2-8=

12.5-6=

15.2-9=

9.5-8.4=

3.1-1.1=

8.3-3.8=

8.1-2.9=

9.3-2.2=

7.2-1.6=

2.7-2.4=

9.4-0.6=

0.9–0.4=

2.1–0.2=

6.6–0.7=

1.7-1.1=

0.2–0.09=

3.7-07=

16.4-13=

10.1-10=

14.5-4=

14.4-9=

15.1-9=

14.7-4=

12.5-11=

11.9-6=

11.8-10=

14.2-6=

5.4-3=

6.7-4=

14.1-13=

5.9-4=

16.7-9=

16.8-14=

12.8-8=

7.2-6=

5.7-3=

7.02-3=

11.4-7=

13.5-9=

7.1-5=

13.8-6=

7.5-7=

10.4-9=

8.1-4=

9.3-7=

10.1-7=

7.04-7=

6.1-3=

7.7-6=

7.4-3=

5.5-5=

15.1-5=

13.7-9=

10.5-4=

14.5-4=

13.9-5=

7.01-7=

15.8-8=

15.7-6=

8.7-8=

6.3-5=

11.5-8=

6.7-3=

16.7-9=

5.6-3=

16.5-11=

11.7-8=

8.8-5=

16.8-5=

9.3-6=

13.7-11=

8.2-7=

9.4-3=

15.8-5=

5.4-5=

13.8-13=

13.2-5=

1.1–0.2=

8.8–5.6=

4.3-2.2=

5.3–3.9=

8.1-2.5=

0.3-2.8=

9.6-0.3=

2.3-1.1=

8.4–4.5=

2.9-2.2=

3.3-1.4=

5.6-3.5=

9.6-2.9=

2.6-05=

6.2-2.9=

9.3-3.7=

9.3-7.5=

0.2–0.01=

4.3-0.2=

2.7–0.9=

8.7–0.5=

0.9–0.1=

6.8–0.9=

0.7-0.08=

9.5-6.8=

8.3-1.3=

2.8-1.7=

0.5–4.2=

4.5-2.9=

0.5-2.3=

3.6-2.8=

2.7–0.8=

7.8–5.6=

2.1–0.3=

6.4-0.2=

7.8-3.5=

3.1-2.4=

4.4-3.3=

6.3-2.1=

5.7–4.4=

1.9–0.7=

0.9-0.8=

2.6-2.2=

57–0.2=

7.7-5=

15.7-7=

15.7-4=

16.1-11=

11.1-7=

9.8-7=

15.4-5=

15.8-3=

10.1-10=

6.7-6=

12.5-12=

16.1-13=

12.3-12=

9.2-4=

13.5-4=

6.4-3=

16.8-6=

14.5-4=

10.6-7=

15.2-14=

6.4-4=

15.7-13=

8.4-3=

7.4-4=

7.2-3=

16.8-12=

9.4-8=

11.2-3=

11.5-5=

11.4-7=

10.4-9=

10.1-3=

14.3-6=

7.4-4=

6.4-6=

11.7-8=

8.5-8=

16.5-4=

7.3-3=

13.8-12=

11.8-8=

7.5-5=

6.5-3=

10.9-10=

0.6-51=

8.6–5.7=

0.4-01=

5.4–4.1=

1.7–0.2=

8.2-6.4=

5.9-2.5=

3.3–0.8=

1.4-1.1=

3.7–0.01=

4.2-2.4=

1.7-1.6=

1.6-1.4=

0.5-3.4=

5.6-2.7=

0.2-1.4=

6.9–4.8=

3.8-3=

2.8–0.2=

3.4–0.5=

3.7-3.4=

0.5–0.3=

9.1-3.6=

1.1-3=

7.1-7.1=

2.9-0.1=

7.9–4.5=

6.6-4=

1.2–0.9=

0.2-1.3=

7.1–0.9=

4.2-1.5=

0.6-2.3=

7.6–1.9=

2.1-1.7=

1.6-1=

3.6-1.4=

4.1-2.7=

2–0.1=

2.4-1.8=

1.8-1.6=

7.4-47=

3.7-1.3=

5.5-2.4=

6.7-3=

8.4-6=

5.4-4=

9.4-4=

9.7-4=

8.8-5=

15.5-3=

14.7-6=

10.8-10=

6.4-6=

16.4-9=

5.4-4=

15.6-5=

15.8-10=

7.4-3=

16.4-16=

5.7-3=

14.8-4=

16.3-5=

14.3-10=

12.2-7=

6.5-5=

12.01-12=

12.8-10=

9.4-9=

8.8-4=

5.5-3=

8.8-6=

6.8-3=

5.7-3=

9.4-6=

5.4-5=

12.8-3=

5.1-3=

6.4-5=

7.4-7=

16.8-5=

16.6-15=

16.5-9=

8.7-6=

6.8-5=

13.5-8=

14.7-6=

5.1-3=

0.8-0.4=

3.3-1.4=

9.5-8.8=

3.4–0.1=

1.7-1.6=

2.2-19=

0.8-3.1=

8.5–2.2=

7.4-0.3=

0.9-0.2=

8.5-1.6=

9.4-0.5=

7.8–2.8=

6.1–4.6=

9.5–3.4=

1.6-0.1=

4.8-2.9=

4.4-1.4=

0.3-2.2=

6.6-3.8=

8.5-1.1=

8.9-8.2=

3.5–0.5=

8.9-0.4=

3.9-1.8=

4.8-1.7=

9.3-7.9=

42–3.6=

5.2–2.2=

3.7-0.1=

4.1-3.1=

0.6-1.5=

4.7-0.3=

8.8-0.2=

0.7–0.42=

3.5-0.3=

2.5-1.3=

4.9-3.6=

6.9-2.3=

9.7-2.7=

8.1-2.5=

7.1-1.8=

0.8-0.1=

5.8–5.2=

8.7-5=

10.8-7=

16.8-13=

11.2-8=

5.4-14=

9.7-4=

9.7-5=

8.2-5=

15.2-7=

8.7-7=

12.8-5=

6.7-3=

8.3-3=

16.3-15=

11.8-7=

7.2-3=

6.7-3=

9.8-6=

10.4-7=

9.9-3=

15.5-8=

16.5-16=

7.6-6=

13.4-13=

12.5-11=

6.5-5=

6.4-4=

16.6-5=

15.1-4=

13.4-4=

14.5-13=

6.4-3=

15.8-14=

12.8-3=

8.7-6=

11.5-10=

10.2-9=

7.3-5=

6.5-6=

13.7-8=

5.2-1.4=

9.1–0.2=

6.5-2.3=

7.6-7.3=

0.5–0.4=

7.5-6.9=

0.1–0.5=

1.1-1.1=

0.9-0.5=

5.5–3.9=

8.4–6.2=

0.6–0.08=

4.1-3.7=

4.8-2.5=

5.4–5.1=

7.7–5.3=

6.6–5.7=

5.3-0.1=

8.6–4.9=

8.7-2.1=

2.3-0.2=

7.1-2.7=

1.6-1.1=

8.7-1.6=

0.2-19=

4.4-1.5=

4.6–4.4=

0.5-2.6=

5.9–5.4=

3.3–0.1=

2.8-2.3=

4.9–0.3=

0.3-0.03=

7–0.7=

0.3-2.4=

9.7-3.3=

1.2–0.5=

4.1-3.6=

4.4-2.6=

6.8-1.8=

0.6–0.5=

7.4-0.2=

3.5–1.9=

2.7–1.9=

2.5-1.8=

58-2.9=

2.2–0.8=

1.9-1.7=

9.5-8.5=

6