4.1×0. 5=
2.5÷0.01=
3.5÷0.2=
7.6- 7.6÷2=
6.1×0.3=
0.56÷5.6=
0.62=
2.9÷2.5÷0.4=
0.03×0.6=
2.4×0.5=
4.3×0.2=
0.45÷0.9=
8÷0.04=
3.5+0.7=
36÷0.06=
0.25×4÷0.25×4=
15.8÷5=
4.68÷1.3=
25.2÷0.18=
①14.56﹣6.62+5.44﹣8.38
②×0.8×12.5
③5.9×63+59×3.7
④÷[×(﹣)]