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题型:填空题 题类:常考题 难易度:普通
期末易错题大闯关
甲数除以乙数等于甲数乘以乙数的倒数.
×16= 12÷ = × ÷ = 0.3× =
÷ = 1÷ = ÷ = 0× + =
×=
+=
30÷=
÷15=
÷=
35×=
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