请展开查看知识点列表
1.5+0.4= 3.6-1.2= 4.9×10=
6-5.4= 3.6+1.5= 3÷100=
0.45+4.5= 6.9-0.9= 0÷0.082×100=
25×12= 8+32÷8= 4×15÷15×4=
5.7-4.8= 130×6 = 6.6-6= 3.6+0.9=
0.6×100= 0÷230 = 405÷1000= 0.4+6.8=
11-0.7= 1.17+1= 37+58×0= 63÷7×5 =
进入组卷