口算0.17×5=0.22×4=0×19.8=0.2×0.5=0.63÷0.7=1.8÷30=5.6÷4=1.21÷1.1=-数学

题目简介

口算0.17×5=0.22×4=0×19.8=0.2×0.5=0.63÷0.7=1.8÷30=5.6÷4=1.21÷1.1=-数学

题目详情

口算
0.17×5=0.22×4=0×19.8=0.2×0.5=
0.63÷0.7=1.8÷30=5.6÷4=1.21÷1.1=
题型:解答题难度:中档来源:不详

答案

0.17×5=0.850.22×4=0.880×19.8=00.2×0.5=0.1
0.63÷0.7=0.91.8÷30=0.065.6÷4=1.41.21÷1.1=1.1

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