Fill in the numbers regularly. Solve, Primary 1 problem.

This is the sum of numbers on the diagonal equal.

16 + 8 = 14 + 10 = 24 (I think 4 should be 14, or it is different from the law of the first question).

Answer: The numbers sought are 11 and 20 respectively

There's a number wrong in this question, so let's wash and sleep!

A colleague asked this question the other day, only to go back and ask their first-grade teacher and conclude that the question was wrong.

List odd and even items separately:

Even Terms: 1, 1, 1, 1,。。

Odd terms: 0, 5, 15, 30, 35

Equals: Previous (number of items 1) 5

1st odd term: 0 (1 1) 5 0

2nd odd term: 0 (2 1) 5 5

3rd odd term: 5 (3 1) 5 15

4th odd term: 15 (4 1) 5 30

5th odd term: 30 (5 1) 5 50

The third column is the sum of the first two columns, and the ten is the increasing or decreasing number of the first two columns, such as 5,4,32,3,4 in the example.

Below are (1), (30).

The first number is the one that follows the previous one"1"The second number is based on 0+5=5, 5+10=15, followed by 15+15=30

Hope it helps.

The analysis is as follows: 1. Observe the series;

3. Finding the law: the difference between the front and back terms is in order.

4. Therefore, the difference between the next and subsequent terms is in order;

6. So, the answer is .

0=+1=1

So 6 should be +4, and 6+4=10

So it should be 10

Find the law to fill in the number, or the graph to find the law, at the beginning everyone is through some comparison to find the law, there may be some sequences of three numbers have a "law" appear, but it is not certain and can only be regarded as guessing. Generally, more than three, including a combination of before and after, are required to confirm the pattern.

Whether it is a sequence to find a pattern or a graph to find a pattern, it requires a relatively keen observation. In particular, some rules are hidden deeply, and you need to be bold and careful to discover. Finally, after filling in, it is necessary to check whether the rules found are correct before and after, so as not to be in vain.

0=+1=1

So 6 should be +4, and 6+4=10

So it should be 10

Hope it helps.

Jumpy numbers. Original question 2

So inside the first parenthesis is.

The second is 5 meaning.

The first and third digits and the fifth, seventh digits.

into a +2 relationship.

The second number and the fourth, sixth, and eighth numbers. into +1

From the third number onwards, each number is the sum of the first two numbers.

That is, the brackets are respectively filled in: 8, 13, 21, 5, 1, 1, 2, 3, 5 (8), (13), (21).

The latter side number is equal to the sum of the first two numbers, 2,1+1=2, so the three numbers in parentheses are and 21,1,1 1 2 3 5 (8) (13) (21),1,

Summary. According to the first diagram, the sum of the two numbers on the right is equal to the number on the left.

In the first grade of primary school, find a pattern to fill in the numbers.

According to the first diagram, the sum of the two numbers on the right is equal to the number on the left.

According to the first diagram, the sum of the two numbers on the right is equal to the number on the left.

I'll write it to you.

You don't need to fill in the middle blanks.