我优求知网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。
初一数学计算题练习(一)
(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=
初一数学计算题练习(二)
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=