A nine year old boy should eat about 2,200 calories
An 14 years old Boy who is growing should have 2000-2300 calories per day, however if you are eating less you will not be so tall
Going by calories, a thirteen year old boy should eat about 2200 calories a day.
uuhh 2000 calories i think unless you play sports then its a bit more
1,000,000,000,000
An 11-year-old girl who leads a sedentary life is advised to consume approximately 1,600 calories per day. A much more active 11-year-old girl should consume 2,200 calories daily. An inactive boy of the same age should consume about 1,800 calories per day, while an active 11-year-old boy should consume 2,600 calories per day.
http://www.kidsnutrition.org/bodycomp/energy/energyneeds_calculator.htm
A growing boy needs to eat and not worry about calories!
about 1880 a 11 year old boy needs 4000 calories means you should take 1 kg of wheat and fibre to ensure u stay healthy. prune juice also helps
3,000
A 7-year-old boy or girl needs 1,200 to 1,800 calories daily.
A child,on average, should intake about 1790kcal per day hope this helps