用“偶數(shù)”和“奇數(shù)”填空:
偶數(shù)+偶數(shù)偶數(shù)=偶數(shù);
偶數(shù)×偶數(shù)=偶數(shù)偶數(shù);
偶數(shù)偶數(shù)+奇數(shù)=奇數(shù);
奇數(shù)×奇數(shù)=奇數(shù)奇數(shù);
奇數(shù)+奇數(shù)奇數(shù)=偶數(shù);
奇數(shù)×偶數(shù)偶數(shù)=偶數(shù).
【考點(diǎn)】奇數(shù)與偶數(shù)的初步認(rèn)識(shí).
【答案】偶數(shù);偶數(shù);偶數(shù);奇數(shù);奇數(shù);偶數(shù)
【解答】
【點(diǎn)評(píng)】
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發(fā)布:2024/4/20 14:35:0組卷:84引用:7難度:0.9
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