口算
3.6÷1.8= 0.24÷0.6= 16.5÷0.1= 0.16×0.5= 0.9×0.7= 2.34+3.4=
4.71﹣0.8= 1.5×3= 4.8÷0.08= 16×0.01= 2.5﹣2.5÷5= 0÷3.15=
相关试题
口算
3.6÷1.8= 0.24÷0.6= 16.5÷0.1= 0.16×0.5= 0.9×0.7= 2.34+3.4=
4.71﹣0.8= 1.5×3= 4.8÷0.08= 16×0.01= 2.5﹣2.5÷5= 0÷3.15=
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