5×0.24= 4.7+2.3= 13-0.56= 14-1.5= 0.2×0.4= 8.2+1.8= 2.5÷0.5= 100-35.22= 2.5×0.4= 2.4×5= 2.5÷5= 0.22×4= 8.4÷7= 3.99×1= 3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.89= 0.68+0.42= 8.1-5.1= 0.728-0.24= 0.8+0.18=