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题型:填空题 题类:常考题 难易度:容易
北师大版数学二年级上册第九单元第一节长颈鹿和小鸟同步练习
27÷9={#blank#}1{#/blank#}
42
× = × = × =
÷ = ÷ = ÷ =
27+53= 9×0= 26+0=
37-0= 9÷1= 32÷6=
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