8÷=
4.2×=
1-=
÷15=
2.4÷=
+=
1÷=
×÷×=
4×=
×=
=
×2.5=
1.05-0.85= 100÷25÷4= 7.5× =
( + )×24= 1÷0.125= × ×70=
0.25×1÷=
0.36×=
=
5÷5÷=
12×()=
1.6÷=
(0.4﹣)=
24.06+0.4=
×6=
5-()=
9÷=
16.5÷10%=
2-=
32÷53×0=
÷7=
>>>>