直接写得数．
2+3×0.3= 4h×h= m+0.5m= 6x+3x﹣5x= 3.14÷0.1÷0.1=
2a﹣0.7a= 3.5+3.25= 2.7÷0.3= 3.2÷0.08= 5﹣0.75+0.25=
相关试题
口算：
0.125×16= 3﹣1.06= 0.6÷6= 16.8﹣7=
1.01×0.2×0.1= 11﹣1
= 1
+1= 9
﹣9.875=
3.14×8=
﹣
= 2﹣1
= 2
÷4
=
1.625÷1
= 7
﹣0= 0.1+0.2×0.3=
+÷+=
÷
=
﹕
=
÷5×
﹣
）×20= 5
﹣25%﹣1
=
升啤酒装一瓶，该啤酒厂每天可以生产多少瓶啤酒？
×
=
+
=
÷2=
×5÷
=
=
=
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