题文
看谁算的又准又快！
0.75×4= 3.5÷0.7= 5×0.23= 8.5+2.4= 7.7+2.3×10=
5.6﹣3.7= 0.6×50= 0.45÷9= 0.9×0.37= 5.6÷0.8﹣0.7=
看谁算的又准又快！
0.75×4= 3.5÷0.7= 5×0.23= 8.5+2.4= 7.7+2.3×10=
5.6﹣3.7= 0.6×50= 0.45÷9= 0.9×0.37= 5.6÷0.8﹣0.7=
试题篮
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