AMC 8 2006 Problem 22
AMC8 2006 年第 22 题
表达式与运算★★★★☆
Three different one-digit positive integers are placed in the bottom row of cells. Numbers in adjacent cells are added and the sum is placed in the cell above them. In the second row, continue the same process to obtain a number in the top cell. What is the difference between the largest and smallest numbers possible in the top cell?
将 3 个不同的 1 位正整数放入最底层的三个方格中。然后将相邻方格里的数字相加,得到的和放入位于这两个方格之上的方格内。对于第二层,重复同样的步骤得到顶层方格内的数字。则顶层方格内的数字的最大可能值和最小可能值的差是多少?
- A.16
- B.24
- C.25
- D.26
- E.35
正确答案 · Correct Answer
D
解析 · Solution
解析整理中
继续练习