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SAT Prep - Math
SAT Prep - Math
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Math practice problems from College Board and Barron's SAT prep book
Flashcards
33 cards
F
Practice quiz
P
Host live
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Questions
33
Answers
1
(see question)
At least 95% of ppl who read books will dislike this movie
Most ppl who dislike this book will like this movie
At least 95% of ppl who see movies will dislike this movie.
Most ppl who like this book will dislike this movie
2
The number of radians in a 720° angle can be written as
aπ
, where
a
is constant. What is
a
?
2
1/2
4
1
3
According to the scatterplot, which statement is true?
Density of planetoid twice as far from Sun is 1/2 as dense
Distance from planetoid to Sun is unrelated to density
Planetoids further from Sun tend to have greater densities
Planetoids further from Sun tend to have lesser densities
4
In this figure, tanB = 3/4. If BC = 15, DA = 4, what is the length of DE?
3
5
6
8
5
For f(x) = (x+3)(x+1), which of the following contains the x-coordinate of the vertex?
3 < x < 4
-3 < x < 1
1 < x < 3
-4 < x < -3
6
Which ordered pair (x, y) satisfies the system of equations shown?
(6, -3)
(36, -6)
(0, 3)
(-3, 0)
7
What is f(-1) for the following function?
2
-2
-5
5
8
In the equation (ax + 3)
2
= 36, if x = -3 is one solution, what is a possible value of a?
-5
0
-11
-1
9
(see question)
0 < x ≤ 20
0 < x ≤ 11 2∕3
0 < x ≤ 17½
0 < x ≤ 10
10
Car costs $32,400 & depreciates at constant rate of 10% for 12yrs. How much is car worth after 4 yrs?
$10,800
$21,300
$29,700
$16,200
11
Which of the following is equivalent to 3(x+5) −6?
3x − 3
3x + 9
3x − 1
15x - 6
12
According to the chart, what fraction of the dogs are fed only dry food?
2/41
7/41
2/7
2/25
13
Which of the following is equivalent to x
2
+ 6x + 4?
(x-3)2 + 5
(x+3)2 + 5
(x+3)2 - 5
(x-3)2 - 5
14
In the following figure, what is the value of x?
90
100
105
45
15
Base of a can= 75cm
2
, height=10cm. Can is filled with 110cm
3
of syrup. What is volume of fruit?
750 cm3
185 cm3
650 cm3
7.5 cm3
16
During CA gold rush, 1oz gold = $20. If a mass was worth $62,400, what was the weight in pounds
195
207
31,200
207.5
17
A new planetoid that is 1.2 AU from the Sun should have about what density?
4.1
4.6
5.5
3.6
18
Which of the following complex numbers is equal to (5 + 12i) - (9i
2
- 6i) ?
-4 - 6i
14 + 18i
4 + 6i
-14 - 18i
19
Which of the following expressions is equivalent to (x
2
- 3) - (-3x
2
+ 5) ?
4x2 - 2
-2x2 - 8
4x2 - 8
-2x2 - 2
20
The expression
1
∕
3
x
2
- 2 can be written as
1
∕
3
(x-k)(x+k) where k > 0. What is k?
√2
√6
6
2
21
Which of the following is NOT a factor of 10
2
-10?
10
45
50
15
22
This expression can be written in the form ay
2
+ b where a and be are constants. What is a + b?
6632
6600
6432
8832
23
If the xy plane,a line contains the points (4,2), (-2,-1), and (k,5). What is the value of k?
10
8
9
7
24
Which of the following ordered pairs satisfies the inequality 5x - 3y < 4 ?
I & II only
I only
I & III only
II only
25
If the following equation has roots -1, -3, & 5, which is a factor of the equation?
x-3
x-1
x+1
x+5
26
A customer paid $53.00 for a jacket after 6% sales tax was added. What was price before taxes?
$52.84
$47.60
$52.60
$50
27
A package needs 3cm of tape to close. What is the max # of packages that 6m of tape can close?
200
150
300
100
28
If 4x+4y=18 and x=2, what is the value of 2y?
5
7
10
9
29
If y + x < y - x, which of the following statements must be true?
x < 0
y < 0
x > y
y > x
30
(see question)
30
20
25
35
31
Equation (x+3)
2
+ (y-1)
2
= 25 represents a circle. Which point is NOT in interior of circle?
(-7, 3)
(-3, 1)
(3, 2)
(0, 0)
32
(see question)
33
22
38
16
33
If 2x + 8 = 16, what is the value of x + 4?
2
4
8
6
