×
，它们的积是 ．
相关试题
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= 0×8
×99=直接写得数.
0.25×4= 0.8×0.3= 1.8×0.5= 12.5×0.1×0.8= 0.4+5=
0.4+0.02= 1+0.35= 0.77+1.1= 0.86﹣0.3= 5.2+3.48=
直接写得数.
0.25×4= 0.8×0.3= 1.8×0.5= 12.5×0.1×0.8= 0.4+5=
0.4+0.02= 1+0.35= 0.77+1.1= 0.86﹣0.3= 5.2+3.48=
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