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题型:脱式计算 题类: 难易度:困难

2022年宏帆八中、渝北八中-进校综合卷

计算题

0.258×447+258×0.678-25.8×1.25                   4.52×1.5+4.48÷-1.5

7.09×+0.225×6-60%×0.64                          (+)+(+

×-                           ×0.75+0.8×+×

÷[-4.5×(20%+)]                            7+14+21+28+…+777+784

[(77+)×(1-)-1.5]÷0.2             ×3+×25+×

6.37×1.25-+4.63×125%                             ×[0.75-(-25%)]÷1.25

×+×+×+×                   (2-1÷2)×(2-2÷3)×(2-3÷4)×……(2-2002÷2003)

1+++……+          -+-+-

×+×+×+×          (++)×(12×-2×+4×

+++……++            [1-(1-0.5×)]×12+27÷214×49×12÷××12

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