“楊樹(shù)棵數(shù)比松樹(shù)多40%”,這是把松樹(shù)的棵數(shù)松樹(shù)的棵數(shù)看作單位“1”,楊樹(shù)比松樹(shù)多的棵數(shù)楊樹(shù)比松樹(shù)多的棵數(shù)占松樹(shù)棵數(shù)的40%,松樹(shù)棵數(shù)相當(dāng)于楊樹(shù)棵數(shù)的5757.
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【考點(diǎn)】單位“1”的認(rèn)識(shí)及確定.
【答案】松樹(shù)的棵數(shù);楊樹(shù)比松樹(shù)多的棵數(shù);
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【解答】
【點(diǎn)評(píng)】
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發(fā)布:2024/5/27 14:0:0組卷:15引用:3難度:0.9