Between the ages of 6 and 11, children are in primary school and are beginning to enter pre-puberty, some have even begun puberty. Children need about 1,350 - 2,200 kcal/day, often needing to eat more types of food than before. Children usually eat 4 - 5 times/day, including snacks. To have a balanced diet for children of this age, follow the nutritional pyramid below.