﹣ =
6﹣3.75=
6﹣ =
0.32=
÷6=
7× ÷7× =
( + )×4=
÷ =
1÷ =
0.87÷0.01=
1.56÷2.5÷4=
32÷22=
(20-12) 2=
7070÷35=
×8÷ ×8=
4.6+4= 0.53=
1.25×0.7×8=
2× = 1÷ = - = ÷ ÷ =
÷8= + = 0.3³=