直接写得数
800×0.125= 70.8×0.01= 4﹣0.35= 19×0.3+0.3= 6.07×0.1=
6÷12= 0.66÷0.6= 1.7×8﹣1.7×8= 1.3×9+1.3= 10﹣1.25×8=
1.6+9.9+2.4= 0.9÷1.8= 5.4÷2×1= 1.7×0.25×4=
直接写得数
800×0.125= 70.8×0.01= 4﹣0.35= 19×0.3+0.3= 6.07×0.1=
6÷12= 0.66÷0.6= 1.7×8﹣1.7×8= 1.3×9+1.3= 10﹣1.25×8=
1.6+9.9+2.4= 0.9÷1.8= 5.4÷2×1= 1.7×0.25×4=
小时= 分．
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