◎ 题干
用合适的词填空。
1 ________ + three = nine  
2 four - ________ = two
3 eight + one = _________
4 six - ______ = seven
5 six + _______= seven    
6 four + four = _______
7 one + ______ = one    
8 five + one = ________
9 _______ - three = four  
10 two + _______ = six
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“用合适的词填空。1 ________ + three = nine 2 four - ________ = two3 eight + one = _________ 4 six - ______ = seven5 six + _______= seven6 four + four = _______7 o…”主要考查了你对  【基数词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。