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题型:解决问题 题类:常考题 难易度:普通
冀教版数学五年级下学期 第四单元第六课时倒数 同步训练
×4= 10× = + = × =
× = ×7= × = × =
× = × = × = - =
× = ×5= × = × =
-10%= ×50%= 10%÷10%= 10÷10%=
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