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题型:判断题 题类:常考题 难易度:普通
北师大版数学三年级下册期末评估卷(一)
900×0{#blank#}1{#/blank#}900+0 450×3{#blank#}2{#/blank#}405×3 + {#blank#}3{#/blank#}1
+ = + = + = 1- =
- = - = + = 1- =
30×6= 12×5= 44÷2= 0×150=
1- = + = - = 0÷9=
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