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100道七年级上数学计算题有答案

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100道七年级上数学计算题有答案
100道七年级上数学计算题有答案
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
0.12χ1.8×0.9 = 7.2(9-5χ)×0.3 = 1.026.4χ-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 +三分之一
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÷三分之二
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÷(10 +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
41.(58 37)÷(64-9×5)
42.(6.8-6.8×0.55)÷8.5
43.0.12×4.8÷0.12×4.8
44.(3.2×1.5 +2.5)÷1.6(2)3.2×(1.5 +2.5)÷1.6
45.6-1.6÷4 = 5.38 +7.85-5.37 =
46.7.2÷0.1.2×5 = 6-1.19×3-0.43 =
47.6.5×(4.8-1.2×4)= 0.68×1.9 +0.32×1.9
48.10.15-10.75×0.4-5.7
49.5.8×4.2×3.74(3.87-0.13)
50.32.52-(6 9.728÷3.2)×2.5
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