第1题
|7(-3)+2(4)|=
A.-28 B.-13 C.13 D.28 E.29
第2题
If x>|y|,which of the following is the solution statement for x when y=-4?
A x is any real number
B x>-4
C x<4
D -4
E x>4 or x<-4
第3题
which of the following expresses the number of feets a contestant must travel in a 3-lap race where the course is a circle of radius R feets? (一个半径R英尺的圆,一个人绕走3圈,走了多长)
A 3r
B 3派R
C 3派R*R
D 6R
E 6派R (派是圆周率,不知道怎么输入,*是乘号)
第4题
The perimeter of a parallelogram is 72 inches, and 1 side measures 12 inches. What are the lengths, in inches, of the other 3 sides? (一个平行四边形,一边长72英寸,其他三边长是多少)
A 12 12 36
B 12 18 18
C 12 24 24
D 12 30 30
E Cannot be determined from the given information
第5题
If 7+3x=22,then 2x=?
F 5
G 10
H 12
J 14
K 58/3
第6题
Which of the following figures in a plane separates it into half-planes? (平面上一个什么图形可以把它分成半个平面)
F. A line
G. A ray (一条射线)
H. An angel (一个角)
J. A point
K. A line segement (一条线段)
第7题
What is the least common denominator of adding the fractions 4/15,1/12,and 3/8? (说白了就是要求几个分数的最小公分母)
A 40
B 120
C 180
D 480
E 1,440
第8题
詹姆士从一个装满水果袋子里那苹果,袋子里面有梨和苹果,一共100个,有25%是梨,拿到苹果的概率是多少?
A 1/2
B 2/3
C 1/4
D 3/4
第9题
In any parallelogram ABCD, it is always true that the measures of angelABC and angelBCD
F add up to 180 degree
G add up to 90 degree
H are each grater than 90 degree
J are each 90 degree
K are each less than 90 degree
第10题
在任何平行四边形ABCD 角ABC 和 角BCD 总有
F 加起来180度
G 加起来90度
H 任何一个都大于90度
J 任何一个都是90度
K 任何一个都小于90度
第11题 (考三角形的知识)
In a triangle ABC, A measures 30 degrees, B measures 50 degrees, then C measures
A 100 degrees
B 45 degrees
C 90 degrees
D 50 degrees
F 180 degrees
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