0.34×12.5+0.125×66= 103×0.3= 4.34÷0.25÷4=
130130÷11111×66666= 40.5×1.1﹣4.05= 100﹣98+96﹣94…+4﹣2=
0.34×12.5+0.125×66= 103×0.3= 4.34÷0.25÷4=
130130÷11111×66666= 40.5×1.1﹣4.05= 100﹣98+96﹣94…+4﹣2=
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