2.5×4=
7.6×5.5×0=
0.6×0.5=
0.125×8=
3.5×0.2=
0.9×0.8=
4.5×0.2=
1.5×0.4=
0.8+ = 3÷ = + = + = ÷ ×2=
× = ÷ = 6× = - = - × =
9.7-8= 0.4×2.5= 3+2= += 0.75-=
-= 2+1.2= -= 0.725-= 1-+=