直接写得数．
4.1×0.5= 7.6×2.5×4= 2.1÷0.3= 3.2×0.5=
3.6÷0.09= 7a﹣0.2a+a= 42÷0.6= 15×0.06=
6.2×0.3= 0.21÷7+3= 0.56÷2.8= 2.5﹣1.37=
相关试题
直接写得数．
4.1×0.5= 7.6×2.5×4= 2.1÷0.3= 3.2×0.5=
3.6÷0.09= 7a﹣0.2a+a= 42÷0.6= 15×0.06=
6.2×0.3= 0.21÷7+3= 0.56÷2.8= 2.5﹣1.37=
×
= 40%+50%= 81÷
= 9.9÷0.1=
=
×2÷
=
÷6=
÷
=
÷
÷
=
×0.15=
÷
=4×60%=
×8=
÷2=
÷
=
×
=
=
﹣
=
+
= 21×
=
÷9=
÷
=
÷7= ②1÷
= ③
×8= ④
×
=
+
= ⑥
×
÷50%= ⑧36÷
=
×120= 20×
=
×
=
×0=
÷3= 4÷
=
÷
×
+
=
+
=
=
﹣
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