18.5÷2.7= | 9÷0.31= |
46÷25的商的个位上是,
3.8÷4.5的商的个位上是。
7.2×1.97.2 1.04×3.673 .67×1.4
5.24 5.24÷0.9 3.2÷0.013.2×0.01
1.9-0.89= 0.72= a×a= 8x-7x=
0.99+1.8= 0.012÷0.4= 0.5×0.29= 4+2.5-4+2.5=
(用循环小数表示)
3.7+6.3= 0.45×0.9= 7.7÷11= 3.75×2=
6.69÷3= 32.4×0= 0.16×50= 32÷0.4=
9.65×0.239.65 1.2×1.231.23
4.84÷1.2548.4÷12.5 0.48÷1.20.48
4.24÷0.184.24 2.43×1.324.3×0.13
13.2+6.8=
5-3.5=
2+0.3-2+0.3=