It depends on your height. I was 90-97 pounds when I was 12, going through my growth spurt at the start of puberty.
A ten year old girl can weigh from 80-100 lbs.
About 100 lb.
100 kilos
i'm a 5'2 12 year old boy and I weigh 100 pounds.
60lb-100
100 lbs
about 100 LBS.
at the most 100
about 100-110
Any were between 100-140
95-100 lb.
I guess around 80 to 100 pounds