1÷0.6=
48×=
3-=
÷=
0+=
9÷=
÷×÷=
÷4= ×8= ÷0.4= 1.1×=
÷= ×= 0.52= 478÷83≈
×= += ÷= 2-= ÷=
÷= ×3= 0×= 4-= ÷3=
×12= 14÷=
0.5×0.6= 1-= ÷2=
×2.1= 0.6×14= ×6= ÷5=
×0= 5÷ = ×7 =
1.25×8= ÷8= ÷ =