1991 AMC8真题及答案详解
1991 AMC 8 真题 答案详细解析请参考文末 Problem 1 Problem 2 Problem 3 Two hundred thousand times two hundred thousand equals Problem 4 If , then Problem 5 A "domino" is made up of two small squares...
1990 AMC8真题及答案详解
1990 AMC 8 真题 答案详细解析请参考文末 Problem 1 What is the smallest sum of two -digit numbers that can be obtained by placing each of the six digits in one of the six boxes in this addition prob...
1998 AMC 8 真题及详解
1998 AMC 8 真题 答案详细解析请参考文末 Problem 1 For , which of the following is the smallest? Problem 2 If , what is the value of ? Problem 3 Problem 4 How many triangles are in this figure? (Some...
1989 AMC8真题及答案详解
1989 AMC 8 真题 答案详细解析请参考文末 Problem 1 Problem 2 Problem 3 Which of the following numbers is the largest? Problem 4 Estimate to determine which of the following numbers is closest to . Pr...
1999 AMC 8 真题及详解
1999 AMC 8 真题 答案详细解析请参考文末 Problem 1 To make this statement true, the question mark between the 6 and the 3 should be replaced by Problem 2 What is the degree measure of the smaller an...
2000 AMC 8 真题及详解
2000 AMC 8 真题 答案详细解析请参考文末 Problem 1 Aunt Anna is years old. Caitlin is years younger than Brianna, and Brianna is half as old as Aunt Anna. How old is Caitlin? Problem 2 Which of the...
2001 AMC 8 真题及详解
2001 AMC 8 真题 答案详细解析请参考文末 Problem 1 Casey's shop class is making a golf trophy. He has to paint 300 dimples on a golf ball. If it takes him 2 seconds to paint one dimple, how many minu...
2002 AMC 8 真题及详解
2002 AMC 8 真题 答案详细解析请参考文末 Problem 1 A circle and two distinct lines are drawn on a sheet of paper. What is the largest possible number of points of intersection of these figures? Probl...
1988 AMC 8 真题及答案详细解析
1988 AMC 8 真题 答案详细解析请参考文末 Problem 1 The diagram shows part of a scale of a measuring device. The arrow indicates an approximate reading of Problem 2 The product Problem 3 Problem 4 Th...
