60÷3= 1.4﹣0.8= 300÷6= 140÷2=
46+38= 240÷6= 1800÷9= 4200÷7=
46÷2= 330﹣70= 125╳8= 72÷9=
606÷3= 150÷5= 630÷9= 300﹣300÷6=
16×20= 4.1+8= 50╳16= 13╳3=
相关试题
×120= 20×
=
×
=
×0=
÷3= 4÷
=
÷
×
+
=
+
=
=
﹣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÷
=
=
=
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