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小数乘除法计算题

时间:2026-03-21 00:19:06

小数乘法

1. 27 × 0.43 = _______

2. 0.86 × 1.2 ≈ _______ (保留两位小数)

3. 1.2 × 1.4 ≈ _______ (精确到十分位)

4. 7.06 × 2.4 - 5.7 = _______

5. 2.33 × 0.5 × 4 = _______

6. 0.65 × 105 = _______

7. 3.76 × 0.25 + 25.8 = _______

8. 4.8 × 0.25 = _______

9. 1.2 × 2.5 + 0.8 × 2.5 = _______

小数除法

1. 68.8 ÷ 4 = _______

2. 85.44 ÷ 16 = _______

3. 67.5 ÷ 15 = _______

4. 289.9 ÷ 18 = _______

5. 101.7 ÷ 9 = _______

6. 243.2 ÷ 64 = _______

7. 16.8 ÷ 28 = _______

8. 15.6 ÷ 24 = _______

9. 0.138 ÷ 15 = _______

10. 1.35 ÷ 27 = _______

11. 0.416 ÷ 32 = _______

12. 3.64 ÷ 52 = _______

13. 91.2 ÷ 3.8 = _______

14. 0.756 ÷ 0.18 = _______

15. 51.3 ÷ 0.27 = _______

16. 26 ÷ 0.13 = _______

17. 210 ÷ 1.4 = _______

18. 2.688 ÷ 0.56 = _______

19. 10.625 ÷ 25 = _______

20. 126 ÷ 45 = _______

21. 10 ÷ 25 = _______

22. 2.7 ÷ 7.5 = _______

23. 15 ÷ 0.06 = _______

24. 25.6 ÷ 0.032 = _______

解决问题

1. 一个正方形的周长是9.48米,它的边长是多少米?

2. 小汽车8分钟行12.8千米,公共汽车12分钟行14.4千米,谁的速度较快?快多少?

3. 小红、小表、小兰、小花、小梅一起去开心乐园玩,车费用去了9.5元,门票费32.5元。平均每人用去多少元?

简便运算

1. (5.1 - 3.6) ÷ 0.8 - 1

2. (77.4 - 3.096 ÷ 0.4) ÷ 0.03

3. 30.1 ÷ [(6.07 + 2.53) × 0.7]

4. 0.94 × 2.5 + 0.094 × 75

5. 98.4 × 98 + 98.4 × 2

6. 9.28 × 13 - 9.28 × 4 + 9.28

7. 97.2 ÷ [(54.8 + 45.2) × (6 - 5.46)]

8. 1.25 × 32

基础题型

1. 0.45 × 2.5 = _______

2. 0.8 × 1.25 = _______

3. 0.3 × 3.6 = _______

4. 0.3 × 0.3 = _______

5. 10 × 0.07 = _______

6. 0.3 × 1.4 = _______

7. 0.05 × 7 = _______

8. 0.92 × 0.4 = _______

9. 0.2 × 0.