直接写得数．
210÷3= 160÷80= 350+57= 130×6= 15×20=
700×40= 24×5= 480÷8= 140÷5= 12×40=
480÷3= 14×70=
相关试题
直接写出得数
=
=
=
0.6：
= 0.45：0.35= 2：0.15=
3.9小时：30分= 1小时：45分=
=
=
：5=
×
=
120%：20%= 0.5：50%= 100%：4%=
÷13=
×9=
÷
=
﹣
+
=
﹣
=
×
=
×
=
=
+16=
÷
=
×
= 4÷0.5= 28×25%=
+
= 6.9÷23= 100×0.4=
=
=
=
=
+
=
=
= 1÷
=
=
=
×16= 10÷
= 12÷
=
×
=
×
=
÷3=
×
=
×
=
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