试题 试卷
题型:单选题 题类:常考题 难易度:普通
(两个知识点)3232 9
20×6= 35×20= 23×30= 20×18= 15×10=
51×12= 5-2.3= 6.1-5.8= 13.5+10= 8.3+6.7=
14.8+1.5= 5.3-1.9= - = + =
1- = + = + = 1- =
7.2÷2.4=
5-3.5=
6-2.5=
3×4.2=
7.3-3.6=
0.42÷10=
4.8÷0.01=
1.6×0.5=
1.5×0.4=
7.5×0.8=
试题篮