100-130 lbs.
0.5stone
50
120
a skinny fourth grader should weigh about 70 to 90 a chubby kid should way 95 to 120 a tall and fat fourth grader should weigh 130 to145
10000000 pounds
it depends how tall the person is.
90-115 pounds
About 50 to 60 Lbs
That really depends. Boy or Girl? Height? Age? Use a children's BMI calculator to figure it out.
well my daughter is a 5'9 7th grader and she weighs 135 lb and that is the average.because the taller you are the more you have to weigh.
about 75-100 pound if you are the right hight