Please help with these!!!! Hen or roo?

[TiaM993]

Okay so A lot y'all helped me with my favorite chicken but I have these other 6. I need to try and decide because next week the roosters have to go. Sorry the SLW hate me and scatter when I'm around. I'm pretty sure 1 and 2 are roos and have no idea with the others.

 

[User690263]

How old are they?

 

[HorseGirlAbby]

In the photo with four SLWs, the three whose heads I can see are all cockerels. All the other birds look like pullets, except maybe the fourth SLW whose head I cannot see.

 

[LaFleche]

#5 and #6 are pullets.
The SLW # 1, 2, 3 and 4 all look like cockerels to me.

 

[TiaM993]

The SLW are 12 weeks and the GLW are 10 weeks.

How old are they?