1 one first 2 two second 3 three third 4 four fourth 5 five fifth 6 six sixth 7 seven seventh 8 eight eighth 9 nine nineth 10 ten tenth 第一排为中文、第二牌为基数词、第三排为序数词 过去式- -动词+ed（一般情况）参考资料：原创- - ...
小学英语中的序数词和基数词，动词过去式，反义词
1 one first
2 two second
3 three third
4 four fourth
5 five fifth
6 six sixth
7 seven seventh
8 eight eighth
9 nine nineth
10 ten tenth 第一排为中文、第二牌为基数词、第三排为序数词
过去式- -动词+ed（一般情况）2011-06-15
u766u2011-06-15
序数词first、second、third。加th从4起，8少t，9去e。逢5逢12，ve变f，再加th。20到90y要变ie，再加th2011-06-15
