Question

直接写得数．0.3×0.2= 2.4×10= 4.2÷0.7= 3.6÷12= 7.5+0.15= 1.2×5= 9.1-0.7= 15×0.6= 0.

直接写得数．0.3×0.2= 2.4×10= 4.2÷0.7= 3.6÷12= 7.5+0.15= 1.2×5= 9.1-0.7= 15×0.6= 0.8-0.35= 0.78÷0.3=

Answer 1

0.3×0.2=0.06；       2.4×10=24；        4.2÷0.7=6；          3.6÷12=0.3；         7.5+0.15=7.65；
1.2×5=6；                9.1-0.7=8.4；        15×0.6=9；          0.8-0.35=0.45；       0.78÷0.3=2.6．