0.8+ = 3÷ = + = + = ÷ ×2=
× = ÷ = 6× = - = - × =
8×1.25=
( )×8=
6÷0.05=
2.4÷48= 81÷ = 7.48-(1.6+2.48)= ( )×48=
3.2-2.7= 100×0.78= 0.36÷0.4= = =
÷2= ×120= = (0.24+0.6) ÷6 = 53=
15× = 0.6×0.09= 2.5÷5= 63÷ = =
1÷0.05= 0× = 14÷ = = =