What is the height and weight standard for a 9-year-old girl?

summary

Many parents don't know how to calculate their children's height. For example, my neighbor has a nine-year-old daughter who wants to know what the height standard is. Now let's introduce it to you.

What is the height and weight standard for a 9-year-old girl?

First: Generally speaking, there is a height range for 9-year-old girls. This range is 125.7-138.7, weight standard range: 24.1-35.3; you can refer to it.

Second: in addition, children have a formula to calculate their height. The formula for calculating the height and weight of children is: the normal average weight of children is 8 + 2 * age, height = 70 + 7 * age. If the weight is lower than 85% of the normal average and the height is lower than 70% of the normal average, malnutrition will be considered.

Third: if the child is lower than the average of these data, then it is necessary to check and treat in time. See what is the lack of trace elements, and then some treatment or improvement methods, so that the baby's height and weight to meet the standard, so as not to affect the brain development because of dysplasia.

matters needing attention

To ensure that children's nutrition to keep up, eat less sweet or greasy food, eat more fresh vegetables, more outdoor sports.