If you think it's easy to find a pattern in first grade?That's a big mistake!It is said that this question has stumped many college students. I have to sigh that the current math problems are really not what we remember.
The problem is shown in the figure: find a pattern based on a known number, and then fill in the blanks according to the pattern.
The vast majority of students come up and fill in 24, but when I look back, no, the difference between 24 and 38 is not 6 but 12, which is different from the law of the previous two numbers. Then I began to look for evidence from other aspects, but I had no clue and had to give up.
Guys, can you fill in the answer?If so, it must be a math god!
Solution: For every four numbers that are adjacent, the first number plus the third number is equal to the fourth number, i.e. 2 + 6 = 8, 4 + 8 = 12, 6 + 12 = 18, so the box = 8 + 18 = 26 or 38 - 12 = 26 The result of the sum of three consecutive numbers is in the position of the next number, i.e. 2 + 4 + 6 = 12, 4 + 6 + 8 = 18, 8 + 12 + 18 = 38, so the box = 6 + 8 + 12 = 26 The box of both methods is filled in 26.
The child's Xi grades are not satisfactory, and he wants to apply for a training class, but he doesn't know which training institution is reliable
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