小胖妈妈买来4桶葵花籽油,每桶2500克,共重多少克?合多少千克?
直接写出结果×4﹦ ×﹦ 12÷﹦ ÷﹦ 12+﹦÷﹦ ÷6﹦ 9÷﹦ ×﹦ 12×﹦
直接写出得数.×= 1÷= ×= 77:63=÷9= ×= ÷8= 4:2.5=×=
×= 0×= ÷= = = =
直接写出得数×3= ×16= ×= (+)×4=×+×= += ÷3= 4÷=
= = = == = = == = = == = = =