0.580.58÷0.9 7.3÷0.57.3×2
3.24×0.950.95 1.5÷1.251.5
1.2×7= 13.2×0.2= 0.001÷0.1= 18.7×0×4=
8÷5= 2.4×5= 420×0.05= 0÷2.5×4=