直接写出下面各题的得数．
65÷5=
13×7=
54÷3=
40×15=
430+80= 360÷40= 125×8= 490÷7=
400÷8= 1200×40= 602×39≈ 397÷21≈
直接写出下面各题的得数．
65÷5=
13×7=
54÷3=
40×15=
430+80= 360÷40= 125×8= 490÷7=
400÷8= 1200×40= 602×39≈ 397÷21≈
=
=
= 1÷80%=
×
=
= 3.5×
= 2﹣
=
=
=
=
=
÷
=
÷4= 18÷
= 10÷10%=（
﹣
）×6=
﹣
﹣
= 102﹣52=
×2010= 12.5×3.5×0.08=
=
= 9.3+9.3×99=
=
=
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