试题 试卷
题型:判断题 题类:常考题 难易度:容易
小数乘整数1
12.27×6.43+3.57
=12.27×10
=122.7
[1.2-(5.1-4.7)]÷0.25
3.5×0.4= 7.2÷0.8= 4÷8= 2.9a+4.5a=
3.6+5.7= 4.5-2.8= 42×5= 1.25×0.7×8=
1.6÷0.16= 12-0.9= 0.32= 0.25×4÷0.25×4=
试题篮