Dad is 38 and Yao Yao is 8. How old is Dad older than Yao Yao in six years? In another eight years. What about ten years? What did you find?

Dad is 38 and Yao Yao is 8. In six years, my father will be older than Yao Yao 10 years, and in eight years, my father will be older than 10 years, and the age difference will remain the same.

The age difference between a few years ago and a few years later is equal, that is, the age difference before change = the age difference after change. When solving a problem, you can substitute other relationships of age into the above equation to solve it. ?

Know the ages of two or more people, find out some quantitative relations between their ages, and so on. The problem of age is often a combination of sum times, difference times and difference times.

The main features of the age problem are:

The age difference is a constant, but the multiple of age varies from year to year. We can grasp the characteristic that the difference is constant, and then solve this kind of application problem according to the multiple relationship between age and age, the sum of age and other conditions. ?

The general answer to the age question is:?

Age after a few years = age difference ÷ multiple difference-young age.

A few years ago, age = young age-age difference/multiple difference.