÷
= 
= 
1.25=
= 0.25×
= 2.5÷1.25= 0.875÷
=相关试题
可爱的小鲸鱼．
3.6﹣0.3= 240+24.6= 2﹣0.06= 3.65+10.35=
0.67+0.23= 21.86﹣21.06= 6.65+4.35= 45.13﹣5.13=
心算．
2.3+2.2= 5.62﹣2.02= 0.25+1.8=
9.5﹣1.3=1.3﹣0.8= 3.5﹣0.5=
1.95÷3.05= 2.3+1.6= 5.31﹣2.01=
可爱的小鲸鱼．
3.6﹣0.3= 240+24.6= 2﹣0.06= 3.65+10.35=
0.67+0.23= 21.86﹣21.06= 6.65+4.35= 45.13﹣5.13=
心算．
2.3+2.2= 5.62﹣2.02= 0.25+1.8=
9.5﹣1.3=1.3﹣0.8= 3.5﹣0.5=
1.95÷3.05= 2.3+1.6= 5.31﹣2.01=
粤公网安备 44130202000953号