知识辅导
一、数字 写出下列数字：
1________ 2__________ 3________ 4________ 5________
6________ 7________ 8________ 9________ 10________
11________ 12________ 13________ 14________ 15________
16________ 17________ 18________ 19________ 20________
30________ 40________ 50________ 60________ 70________
80________ 90________ 29________ 64________ 95________
