0.77.05×0.7 1.8×0.11.8
8.5÷78.5 1.3×1.60.13×16
0.63÷9= 2÷0.5= 1.2×0.6= 0.25×4=
1.37+0.3= 0.2×30= 0.3÷100= 6.23×10=