9.2×0.89.2 1.04×5.515.51×0.14 1.81.8×1.02
1×0.991 7.9÷0.017.9×0.01 3.283.28÷0.9
3x+5=24 5×3+2.5=17.5 1.5x﹣0.2x=2.6 5.6÷7=2M 3a>1.2
0.24×0.5= 0.12÷1.2= 936.8×0= 0.64÷0.8=
0.62÷2= 0.25×0.4= 6﹣0.62= 0.54×102=
0.72= 1.25×3.78×8= 1.2﹣0.8×0.5= 2.3×0.6+2.3×a0.4=