Standard height and weight of three-year-old boy

An important sign of a baby's healthy growth is that his height and weight meet the standards. Nowadays, many parents pay special attention to their baby's health after giving birth, worrying that the baby will not absorb well after birth and will have symptoms such as malnutrition or calcium deficiency. But it should be noted that parents must not give their children nutritional supplements at will. There will be differences in the growth conditions of boys and girls after birth, so what is the standard height and weight of a three-year-old boy?

The editor has summarized some of them, hoping to be helpful to parents.

Standard height and weight for 3-year-old boys

height:

The standard formula for the height of a baby is: baby's age x 5 + 75 (cm) The result is the baby's height (cm)

Judgment method: Under normal circumstances, the height of a 3-year-old boy is approximately between 91.1-98.7, and the height of a girl is approximately between 90.2-98.1. A height that is 10% above or below the standard is considered abnormal.

Warm reminder: The baby's height will be affected by the season. The growth rate is fast in spring and summer, and slow in autumn and winter. In addition, there is no need to measure your baby's height every day, once every two or three weeks is enough.

weight:

The standard formula for a baby's weight is: baby's age x 2 + 7 (or 8) and the result is the baby's weight (kg)

Judgment method: The weight of a 3-year-old boy is approximately between 13.0-16.4 (kg), and the weight of a girl is approximately between 12.6-16.1 (kg). A baby's weight is 20% higher than that of other babies of the same age and gender, and is considered obese.

Warm tip: You can see your baby’s health through his weight gain trend. If the trend is upward, the nutritional status is good; if the trend is horizontal, the baby is malnourished. Generally speaking, boys weigh more than girls. There are also some differences in weight between boys and girls of the same age. As long as the values ​​are within the normal range, they are normal.

Education of a 3-year-old baby

1. Physical exercise

He can ride a tricycle and run fast, but sometimes he falls down. He can use scissors and hold a full cup of water. He can take off his pants and clothes by himself, put on pants and wear clothes without buttons. He can draw straight lines and simple figures and landscapes.

2. Language skills

The child's vocabulary should reach over 200 words, and he or she should be able to use polite expressions, have complete conversations with adults, express his or her own ideas, etc. The content of their speech begins to become richer. They can fully describe events and use polite expressions. They have a certain understanding of the language and will deliberately repeat words that they think are interesting to make people laugh.

3. Observation

The baby's observation ability becomes more and more detailed. He begins to notice the differences between objects and make more complex classifications. Place fruits, vegetables, stationery, etc. of the same color in front of your baby and let him or her sort them by himself or herself.

4. Cognitive ability

The baby's thinking begins to transition to concrete and figurative thinking. He can rely on associating things in his memory with concrete things, and can think about problems using the knowledge he already knows, has seen, and has heard. Have a preliminary understanding of the concept of time; know where parents work; be able to distinguish between winter and summer clothes and food, and know one's own gender, name and age.