相信上一期的基础运算对大家而言是小菜一碟。但是挑战没有休止符,新一期AMC8真题训练挑战已经来啦,你准备好没?本期题目是以推理分析为主。
P.S.本期题目均出自2023年AMC8真题。
第1题
The digits 2、0、2and 3 are placed in the expression below, one digit per box. What is the maximum possible value of the expression?
将数字 2、0、2 和 3 放在下面的表达式中,每个方格一个数字。该表达式的最大可能值是多少?
请选择你认为正确的选项:A.0B. 8C. 9D. 16E. 18
正确选项C
第2题
Lola, Lolo, Tiya, and Tiyo participated in a ping pong tournament. Each player competed against each of the other three players exactly twice. Shown below are the win-loss records for the players. The numbers 1 and 0 represent a win or loss, respectively. For example, Lola won five matches and lost the fourth match. What was Tiyo’s win-loss record?
Lola, Lolo, Tiya, 和Tiyo参加了一场乒乓球比赛。每位选手与其他三位选手各进行了两次比赛。下面是选手们的胜负记录。数字 1 和 0 分别代表赢或输。例如,Lola赢得了五场比赛,输掉了第四场比赛。Tiyo 的胜负记录是多少?
请选择你认为正确的选项:
A. 000101
B. 001001
C. 010000
D. 010101
E. 011000
正确选项:A
第3题
Malaika is skiing on a mountain. The graph below shows her elevation, in meters, above the base of the mountain as she skis along a trail. In total, how many seconds does she spend at an elevation between 4 and 7 meters?
Malaika正在山上滑雪。下图显示了她在山路上滑雪时离山脚的高度(以米为单位)。在海拔 4 米到 7 米之间,她总共花了多少秒?
请选择你认为正确的选项:
A. 6
B. 8
C. 10
D. 12
E. 14
正确选项:B