1. There are 45 apples, which are put on 9 plates on average. How many apples are put in each plate? This category is actually an average score.

2. There are 45 apples, with an average of 5 apples per plate. How many plates can you put? This class actually contains except.

3. Xiaohong has 15 apples and Xiaoming has 5 apples. How many times are Xiaohong's apples as Xiaoming's? This is a multiple relationship, and the multiple is found. However, there is another kind of multiple relation, which requires double quantity. It doesn't seem to be the content of sophomore year. I can give another example: Xiaohong has 15 apples, and the number of apples in Xiaohong is three times that of Xiaoming. How many apples does Xiaoming have?

As for numbers, as long as they are multiplication tables, this is called division within tables.

Doing application problems is not about quantity, but about finding solutions according to types. It's best to make the problem clear and the quantitative relationship clear, otherwise, exhaustion will be rote learning, thinking ability will not be exercised, and analytical ability will not be strong in the future.

If you really need quantity, you can change the figures and points of the above three questions, and you can change many questions.