初一数学计算题练习

范文中心 • 2024-11-05 23:19 • 阅读 0

　　初一数学计算题练习

数学计算题只有通过多练多做才能取得长足的进步。下面是小编为大家整理的初一数学计算题练习的相关内容，希望同学们勤加练习，早日考取好成绩。

(1)23+(-73)=

(2)(-84)+(-49)=

(3)7+(-2.04)=

(4)4.23+(-7.57)=

(5)(-7/3)+(-7/6)=

(6)9/4+(-3/2)=

(7)3.75+(2.25)+5/4=

(8)-3.75+(+5/4)+(-1.5)=

(9)(-17/4)+(-10/3)+(+13/3)+(11/3)=

(10)(-1.8)+(+0.2)+(-1.7)+(0.1)+(+1.8)+(+1.4)=

(11)(+1.3)-(+17/7)=

(12)(-2)-(+2/3)=

(13)|(-7.2)-(-6.3)+(1.1)|=

(14)|(-5/4)-(-3/4)|-|1-5/4-|-3/4|)=

(15)(-2/199)*(-7/6-3/2+8/3)=

(16)4a)*(-3b)*(5c)*1/6=

1. 3/7 × 49/9 - 4/3=

2. 8/9 × 15/36 + 1/27=

3. 12× 5/6 – 2/9 ×3=

4. 8× 5/4 + 1/4=

5. 6÷ 3/8 – 3/8 ÷6=

6. 4/7 × 5/9 + 3/7 × 5/9=

7. 5/2 -( 3/2 + 4/5 )=

8. 7/8 + ( 1/8 + 1/9 )=

9. 9 × 5/6 + 5/6=

10. 3/4 × 8/9 - 1/3 0.12χ+1.8×0.9=7.2 (9-5χ)×0.3=1.02 6.4χ-χ=28+4.4=

11. 7 × 5/49 + 3/14=

12. 6 ×( 1/2 + 2/3 )=

13. 8 × 4/5 + 8 × 11/5=

14. 31 × 5/6 – 5/6=

15. 9/7 - ( 2/7 – 10/21 )=

16. 5/9 × 18 – 14 × 2/7=

17. 4/5 × 25/16 + 2/3 × 3/4=

18. 14 × 8/7 – 5/6 × 12/15=

19. 17/32 – 3/4 × 9/24=

20. 3 × 2/9 + 1/3=

21. 5/7 × 3/25 + 3/7=

22. 3/14 ×× 2/3 + 1/6=

23. 1/5 × 2/3 + 5/6=

24. 9/22 + 1/11 ÷ 1/2=

25. 5/3 × 11/5 + 4/3=

26. 45 × 2/3 + 1/3 × 15=

27. 7/19 + 12/19 × 5/6=

28. 1/4 + 3/4 ÷ 2/3=

29. 8/7 × 21/16 + 1/2=

30. 101 × 1/5 – 1/5 × 21=

31.50+160÷40 (58+370)÷(64-45)=

32.120-144÷18+35=

33.347+45×2-4160÷52=

34(58+37)÷(64-9×5)=

35.95÷(64-45)=

36.178-145÷5×6+42 420+580-64×21÷28=

37.812-700÷(9+31×11) (136+64)×(65-345÷23)=

38.85+14×(14+208÷26)=

39.(284+16)×(512-8208÷18)=

40.120-36×4÷18+35=

【初一数学计算题练习】

初一数学计算题练习

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