直接写出结果．
2.5+3.2= 0.5+15= 4．O+3.8=
8.1+4.7= 5.4+1.5= 7.3+3.3=
2.5﹣1.2= 4.4﹣3.3= 6.5﹣0.4=
8.5﹣3.5= 12.7﹣7.6= 6.8﹣4.5=
相关试题
直接写出结果．
2.5+3.2= 0.5+15= 4．O+3.8=
8.1+4.7= 5.4+1.5= 7.3+3.3=
2.5﹣1.2= 4.4﹣3.3= 6.5﹣0.4=
8.5﹣3.5= 12.7﹣7.6= 6.8﹣4.5=
﹣
= 1.25×8= 2.7×
=
÷2=
×
= 1﹣
÷1﹣
×
﹣
= 6﹣
×
÷
= 0.22= 1÷
=
÷60%=
×
=
+
=
﹣
=
+
=
×
=
=
﹣
=
×
=
= 20÷
= 0×
=
×23×1=
﹣
= 5﹣40%﹣1.6=
÷
÷9= 2 5%×4=
×
= 6×
÷6×
=
﹣
=
÷
=
+
=
×
= 1÷1%=
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