5年级简算,巧算

来源:百度知道 编辑:UC知道 时间:2024/09/22 16:39:46
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4.02+5.4+0.98
5.17-1.8-3.2
13.75-(3.75+6.48)

3.68+7.56-2.68
7.85+2.34-0.85+4.66
35.6-1.8-15.6-7.2

3.82+2.9+0.18+9.1
9.6+4.8-3.6
7.14-0.53-2.47

5.27+2.86-0.66+1.63
13.35-4.68+2.65
47.8-7.45+8.8

0.398+0.36+3.64
15.75+3.59-0.59+14.25
42.5-(6.07+1.13)

73.8-1.64-13.8-5.36
66.86-8.66-1.34
0.25×16.2×4

3.72×3.5+6.28×3.5
36.8-3.9-6.1 2
5.48-(9.4-0.52)

4.8×7.8+78×0.52
3.6×102
6.4×0.25+3.6÷4

32+4.9-0.9
4.8-4.8×0.5
(1.25-0.125)×8

4.8×100.1
56.5×9.9+56.5
7.09×10.8-0.8×7.09

4.2÷3.5
320÷1.25÷8
18.76×9.9+18.76

3.52÷2.5÷0.4
4.78÷0.2+3.44
3.9-4.1+6.1-5.9

0.49÷1.4
1.25×2.5×32
3.6-0.6×2

3.65×10.1
3.6-3.6×0.8
15.2÷0.25÷4

5.6÷3.5
9.6÷0.8÷0.4
4.2×99+4.2