×30= 0.5+ = =
= =
8.9+3.01= 1- + = 1.2×5= 3.8÷0.038=
÷ = 3604÷62≈ 0.62-0.32= 1÷10%=
( - )×24= ×8÷ ×8=
47×× ×-÷ 1.25×32×
1.02﹣0.53=
=
3.6÷0.1=
3.14×4=
40×25%=
1﹣0.14=
3.4÷0.17=
0.92=
625+375=
÷= ×= 1.02﹣0.43= 597×8≈
126÷3= 0.25×0.8= 1÷25%= 725÷92≈
0.2÷0.01=
0.1÷10%=
1÷3×1÷3=
0.5×0.25×0.125=
÷7=
×75%=
×99+99× =
+ × =
24×0.5=
59%×0=
1÷ =
7.4+0.06=
2.4×75%=