1.2÷3 0.48÷6 4.6÷23 14×0.56.8÷4 0.72÷12 0.7×1.1 0.72÷4 9.6÷6 5.2÷13 12.5÷5 0.12×58÷0.5 0.32÷16 0.5×1.1 0.5＋0.141.25×4 6.3÷2.1 0.92÷4 6÷1.20.4÷8 7.6－3.8 6.8÷1.7 0.56÷142.4÷0.6 ...