I am surprised you have not thought of the obvious. Most girls in that age group will be going dressed as Hermione from Harry Potter, Lady Gaga or characters from Vampire Diaries.
Pirates of the Carribean, Harry Potter, Twilight Vampires and Power Rangers are popular Halloween costumes for boys aged 6 to 10. Just Kids Costumes offers a great variety by age. Find it at: http://www.justkidcostumes.com/
A girl 10-11 costume you don't want it to scary just to look decent like a pirate or charcter off of "Monster High".
Well, there are no 10 best Halloween costumes since it is mostly based on opinion, however, you can find a list of most popular costumes at www.extremehalloween.com/tophalloween.
at the age 10-13
Stephanie Rice, a former Australian swimmer, has not publicly disclosed any experiences of being bullied during her time at school. She is known for her success in swimming, having won multiple Olympic gold medals, but information on any potential bullying incidents is not available.
11 inch = girls 10 and under 12 inch = girls 10+ 16 inch = anyone ( boys and girls )
at the age of 10
10 years old
Yes, it is possible. Though puberty in girls start at 11-12 , some may start at 10 years of age.
my teacher says girls get their period when they are around the age of 9 to 16
Girls at the age of 10 and 11 get more allowance than boys at the age of 10 and 11
zayn likes girls of his age ;)