8.35×0.58= 3.05×240= 10.3-7.89=
0.25×4=
7.9+100=
2.6+0.8=
7.5×0.01=
1÷2%=
÷7=
×=
÷=
0.26×101=
14÷3.5=
4.8×37.5%=
0.32=
10.3-1.03=
2.5-0.25÷0.5=
3.4-0.34=
13:9=
( ):=
2.5×12=
40%×50=
60%+80%=
25×40=
18%+13%+9%=
300×2.7=
3.5×75+75×6.5=