七套SSAT数学免费练习题汇总

SSAT数学免费练习（一）

What is the average (arithmetic mean) of 4x + 5, 7x-6,and -8x+2?
A. x + 1
B. x + 1/3
C. 3x + 1
D. 3x + 1/3
E. 3x + 3 1/3
In a classroom of 35 students, 14 our male. What percent of the classroom is male?
A. 14%
B. 20%
C. 30%
D. 40%
E. 50%
If the area of a triangle is 24 and its base is 6, what is the length of the altitude to that base?
A. 3
B. 6
C. 8
D. 10
E. unknown

SSAT数学免费练习（二）

1. If Jeff and Jimmy have less than 22 dollars between them, and Jeff has 8 dollars, which of the following could be the number of dollars that Jimmy has?
Ⅰ12
Ⅱ14
Ⅲ16
A. I only
B. III only
C. I & III.
D. I & II
E. Neither I, II, nor III is correct.
2. Stephanie drove at an average rate of 50 miles per hour for two hours and then increased her average rate by 50% for the next 3 hours. Her average rate of speed for the 5 hours was t miles per hour. What is the value of t?
A. 55 mph
B. 60 mph
C. 65 mph
D. 70 mph
E. 75 mph
3. If 1 alpha = 2 betas and 1 beta = 3 gammas, how many alphas are equal to 36 gammas?
A. 6
B. 12
C. 36
D. 72
E. 108

SSAT数学免费练习（三）

1. At Joes Steakhouse the hourly wage for a chef is 20% greater than that of a dishwasher, and the hourly wage of a dishwasher is half as much as the hourly wage of a manager. If a managers wage is $8.50 per hour, how much less than a manager does a chef earn each hour?
A. $5.95
B. $4.25
C. $5.10
D. $3.25
E. $3.40
2. A florist buys roses at $0.50 a piece and sells them for $1.00 a piece. If there are no other expenses, how many roses must be sold in order to make a profit of $300?
A. 100
B. 150
C. 200
D. 300
E. 600
3. A certain pump can drain a full 375-gallon tank in 15 minutes. At this rate, how many more minutes would it take to drain a full 600-gallon tank?
A. 9
B. 15
C. 18
D. 24
E. 25

SSAT数学免费练习（四）

Lenny's average score after 3 tests is 88. What score on the 4th test would bring Lenny's average up to exactly 90?
A. 92
B. 93
C. 94
D. 95
E. 96
If an integer is divisible by 6 and by 9, then the integer must be divisible by which of the following?
A. 12
B. 18
C. 24
D. 36
E. 54
A certain machine can make 3 widgets every 2 seconds. At this rate, how many widgets will be made in 1 minute?
A. 90
B. 110
C. 150
D. 180
E. 220

SSAT数学免费练习（五）

1. What is the average of the first 50 positive integers?
A. 25
B. 25.5
C. 26
D. 26.5
E. 27
2. If ab is negative, which of the following CANNOT be negative?
A. b-a
B. a-b
C. a2b
D. ab2
E. a2b2
3. In a certain set of numbers, the ratio of integers to nonintegers is 1:4. What percent of the numbers in the set are integers?
A. 20%
B. 25%
C. 40%
D. 75%
E. 80%
Great Practice, great score!

SSAT数学免费练习（六）

What is the smallest positive number that leaves a remainder of 2 when the number is divided by 3, 4, or 5?

A. 42
B. 82
C. 22
D. 62
E. 122

Which is greater?
Column A Column B
3-5+6-8-4+7 -2

A. the quantity in Column B is greater
B. the relationship cannot be determined from the information given
C. the quantity in Column A is greater
D. the two quantities are equal

If a die is tossed twice the probability of getting a 3 on both tosses is:

A. 1/4
B. 1/36
C. 1/12
D. 1/6
E. 1/25

SSAT 数学免费练习（七）

1. A wooden cube with volume 64 is sliced in half horizontally. The two halves are then glued together to form a rectangular solid which is not a cube. What is the surface area of this new solid?

A. 64
B. 72
C. 96
D. 112
E. 128

2. Jake's average test score after 2 tests is 78. What average score must Jake score on the 3rd, 4th, and 5th tests to bring his average up to exactly 87?

A. 85
B. 90
C. 93
D. 95
E. 97

3. Jack has b blueberries. He uses 30 percent of the blueberries to make muffins, each of which requires m blueberries. He uses the rest of the blueberries to make pies, each pie of which requires p blueberries. Which of the following describes the number of blueberry pies Jack can make?

A. 3b/10m
B. 3b/10p
C. 7b/10m
D. 7b/10p
E. 7bp/10