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SAT Math Prep
SAT Math Prep
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Flashcards
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Questions
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Answers
1
What is the value of k?
33/13
33/17
9/13
9/17
2
What is the value of x?
2
9
4
10
3
What is the meaning of the 180 in the question?
Kathy starts each week with 180 phones to fix
Kathy will complete the repairs in 180 days
Kathy repairs phones at a rate of 180 phones per hour
Kathy repairs phones at a rate of 180 phones per day
4
Solve the equation: ( x + 2) - (- 2x + 15) = 2
5
15
3
2
5
Solve the equation: -9(-2 + 3)
21
24
-3
-9
6
Which of the following is the same as the expression?
8xy2-6y2
2x2y+8xy2-6y2
4x2y2
2x2y+2xy2
7
What is the value of 3x+2y?
24
36
12
2
8
What is the estimated increase, in inches, of a boy's height each year?
9.5
14.3
5.7
3
9
What is the value of a+7?
34
14
10
-2
10
What is y in terms of a?
y = 2a - 2
y = 1/2a + 1
y = 2a - 4
y = 2a - 1/2
11
What would be the slope of a line perpendicular to the line y = 2/3x + 15?
y = - 2/3x - 15
y = 3/2x - 15
y = 1/2x + 15
y = -3/2x + 15
12
Which of the following intervals contains the x-coordinate of the vertex of the graph of f?
-3 < x < 1
3 < x < 4
-4 < x < -3
1 < x < 3
13
What is 2y + z in terms of x?
2x3+x2+9x+6
2x3+2x2+18x+12
2x3+x2+11x+11
3x3+11x+11
14
Based on the series of equations, what is the value of xy?
1/4
11/9
-3/2
1/2
15
Which of the following describes what the expression 1/x represents?
The time it takes the slower printer to complete the job
The portion of the job the slower printer completes in 1 hr
The portion of the job the faster printer completes in 2 hrs
The time it takes the slower printer to complete 1/5 the job
16
Which of the following statements is the best interpretations of the number 0.8636?
The estimated mean # of students per classroom in 2004
The estimated increase in the mean # of students per class
The estimated decrease in the mean # of students per class
The estimated mean # of students per classroom in 2014
17
x
2
+ 6x + 4 - Which of the following is equivalent to the expression above?
(x + 3)2 + 5
(x + 3)2 - 5
(x - 3)2 + 5
(x - 3)2 - 5
18
What is the solution (x,y) to the systems of equations?
(3, -8)
(4, -6)
(-5, -2)
(9, -6)
19
If line
is translated up 5 units and right 7 units, then what is the slope of the new line?
-8/9
-3/2
-2/5
-11/14
20
Which of the following expressions is equivalent to...
4m + 5p
9mp
20mp
5m + 4p
