问题 解答题
口算
0×563=1×75=87÷1=240÷6=
25×4×7=35.68÷100=45.92×100=0.06×l0=
125×8=85-(60-15)=
答案

0×563=0,1×75=75,87÷1=87,240÷6=40,
25×4×7=700,35.68÷100=0.3568,45.92×100=4592,0.06×l0=0.6,
125×8=1000,85-(60-15)=40.

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