口算
3.6÷1.8= 0.24÷0.6= 16.5÷0.1= 0.16×0.5= 0.9×0.7= 2.34+3.4=
4.71﹣0.8= 1.5×3= 4.8÷0.08= 16×0.01= 2.5﹣2.5÷5= 0÷3.15=
相关试题
直接写出得数．
25﹣0.7= 10+1.1= 2.3+5.745﹣1.3= 7×0÷7=
10+1.2÷10+1.2= 2元5分+3角5分= 5吨﹣5千克= 15+
=
﹣0.63= 
+
= 1﹣
= 2.5÷100=
=直接写出得数
0.7+1.23= 3﹣1.45= 140×5= 
=
70÷1000= （49﹣49）÷25= （4×7）×25= 40×50=
72+72×9= 216+199= 4.6﹣0.7﹣2.3= 3.7+1.2﹣3.7+1.2=
= 
﹣
= 
+
= 
+
=
+
= 2÷9+
= 
×
=
+
）= 6.3÷0.01= 1﹣58%=
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