What we are going to solve now is a first-grade math problem, the title is "relatively filling"

This kind of topic mainly requires us to compare some numbers or items, and then fill in the appropriate answers according to the comparison results. First, ask for the purpose of solving the problem, and then solve it step by step.

Suppose the numbers we want to compare are A and B. According to the topic, we want to compare the sizes of the two numbers.

If ab, we will fill in "greater than", if A.

Using the mathematical model, we can express it as:

If a>b, the answer is "greater than"; If a

Now we will solve the problems in the topic according to this model.

The result of comparison is that A is greater than B, so the answer should be: A is greater than B.

When we are faced with such a topic as "comparison and filling", we first need to determine the objects we want to compare and the relationship between them.

First of all, this kind of topic usually gives two or more groups of numbers or items. Let's compare their sizes or relationships. For example, we may see such a topic: 3 and 5 are greater than size, and the answer should be "greater than" or "less than".

In the first step, we need to determine two numbers or items that we want to compare, here are 3 and 5.

In the second step, we need to understand and apply the relationship of comparison. In this example, we will compare the sizes of 3 and 5.

The third step is to fill in the answers according to the comparison results. If 3 is greater than 5, then the answer should be "greater than"; If 3 is less than 5, then the answer should be "less than"; If 3 equals 5, then the answer should be "equal".

According to this logic, let's answer this question now.

We have made it clear that the two numbers to be compared are 3 and 5. Now let's compare these two figures.

Obviously, 3 is less than 5. Therefore, the answer to the question "3 and 5 are greater than the size" should be "less than".

The same method can also be applied to other similar topics, whether it is the comparison of numbers or items, we can use this logic to get the answer. By understanding the question, comparing the objects and choosing the correct answer, we can ensure that our answer is correct.

When solving this problem, it should be noted that all the information given in the title must be clear and its meaning must be accurately understood. When comparing numbers or items, we must carefully consider their order and size relationship to ensure that our answers are correct.

In this way, you can use logical reasoning and careful examination to ensure that your answer is correct. This can not only solve the problem of "comparative filling", but also apply the same method to solve other problems.