请展开查看知识点列表
4.89-1.3+0.7
=4.89-2
=2.89
-(1.58+3.75)=( )
×0.8×1.25=
-2.75-7.25=
×0.4+3.6×0.6=
16-7.3+2.7
=16-(7.3+2.7)
=16-10
=6
4-0.26+0.26-4
=(4-4)+(0.26-0.26)
=0
6.4÷0.8=
8×2.5=
0.2+0.78=
0.99×1.25×8=
6.6÷0.6=
1.8×0.3=
0.1﹣0.02=
3.8×8.2+3.8×1.8=
0.65×4=
0.99÷0.3=
1﹣0.2÷0.2=
10x﹣8x=
进入组卷