直接写出得数.
12.5×0.1= | 9.8÷0.01= | 3.4+13= | 1-0.45= | 0.65+0.35= | 0.5-0.24= |
0.2-0.02= | 25÷100= | 0.56×1000= | 1.8÷3= | 0.25×32= | 0.4-0.4÷4= |
解下列方程.
87-x=0.12 | x-4.3=57 | 8x-2.4×5=14.4 |
12.5×0.1= | 9.8÷0.01= | 3.4+13= | 1-0.45= | 0.65+0.35= | 0.5-0.24= |
0.2-0.02= | 25÷100= | 0.56×1000= | 1.8÷3= | 0.25×32= | 0.4-0.4÷4= |
87-x=0.12 | x-4.3=57 | 8x-2.4×5=14.4 |