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题型:解决问题 题类: 难易度:容易
北师大版(2024)数学一年级上册 4.4小鸡吃食 同步练习
(个)
4 × 1 = 3 × 2 = 6 × 2 = 1 × 8 =
4 + 1 = 3 + 2 = 6 + 2 = 1 + 8 =
□○□=□(个)
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