口算.2.3×2=10÷0.2=1.45×10=4.3÷10=5.98×1000=0.6÷10=4.5-0.9=0.4×1.5=0.99×8.45×0=5÷0.01=-数学

题目简介

口算.2.3×2=10÷0.2=1.45×10=4.3÷10=5.98×1000=0.6÷10=4.5-0.9=0.4×1.5=0.99×8.45×0=5÷0.01=-数学

题目详情

口算.
2.3×2=10÷0.2=1.45×10=4.3÷10=5.98×1000=
0.6÷10=4.5-0.9=0.4×1.5=0.99×8.45×0=5÷0.01=
题型:解答题难度:中档来源:不详

答案

2.3×2=4.610÷0.2=501.45×10=14.54.3÷10=0.435.98×1000=5980
0.6÷10=0.064.5-0.9=3.60.4×1.5=0.60.99×8.45×0=05÷0.01=500

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