24×5= 2300﹣200= 0.8×0.4= ÷= :9=
10﹣4.2= 8×12.5%= 26.26÷26= 1.2﹣= ÷20=
400÷5÷8= 70+30×2= 0.25÷= +2= 0.32=
99×0.2+0.2= ×= 3.36×0.1= a÷2= 48÷60=
24×5= 2300﹣200= 0.8×0.4= ÷= :9=
10﹣4.2= 8×12.5%= 26.26÷26= 1.2﹣= ÷20=
400÷5÷8= 70+30×2= 0.25÷= +2= 0.32=
99×0.2+0.2= ×= 3.36×0.1= a÷2= 48÷60=