把下面各数填入相应的圈里,1,27,35,31,39,63,49,111,123,94,172,513,101 偶数:质数:合数
问题描述:
把下面各数填入相应的圈里,1,27,35,31,39,63,49,111,123,94,172,513,101 偶数:质数:合数
答
1,27,35,39,63,49,111,123,513,
偶数:94,172,
质数: 31,101
合数:27,35,39,63,49,111,123,513,94,172
答
偶数:94,172,
质数:31,101
合数:27,35,39,63,49,111,123,94,172,513,