1. Which of the following is the correct translation of "Twelve more than a number"?
C. n + 12
2. "An unknown quantity less than fourteen" in mathematical expression is
C. 14 + x
B. n - 12
D. na + n + 12
A. 14 - 6
B. x - 14
3. Six times a number is fifty-four.
A. 6n2 = 54
D. x + 14
A. (2)(9)n = 11
A. (x + 2) meters
A. 14 and 15
2
a+b
6x
5+X
B. 6n + 54
4. Which of the following is the correct translation of "Two ninths of a number is eleven"?
C. (6)(54) =n
D. (6n)(54)
B. 9n = 11
5. The area of a rectangular garden is (x2 + 5x – 14) m2. If its length is (x + 7) meters, what is its width?
con +11
D. n = 11
B. (x - 7) meters
6. The product of two consecutive numbers is 272. Find the numbers.
C. (x - 2) meters
D. (x + 1) meters
B. 16 and 17
C. 18 and 19
D. 8 and 34
7. The difference of the square of a number and 10 is the same as 3 times the number. Find the numbers that satisfy the given
condition
A. 5 and -2
B. 2 and -5
C. 3 and -6
D.4 and -7
8. Twice the square of a number equals eight times that number. What is the number?
A. O and 6
B. O and 4
C. O and 4
D. O and 8
9. A rectangular plot is 6 meters longer than it is wide. The area of the plot is 16 square meters. Find the length and width of
the plot.
A 1 = 7 m and w = 1m B. 1 = 10 m and w = 4 m C. I = 12 m and we 6 m
D. I = 8 m and w= 2m
10. The length of a rectangle is 2 inches less than twice its width. If the area of the rectangle is 112 square Inches, and the
length of the rectangle.
A. 14 inches
B. 12 inches
C. 10 inches
D. 16 inches
11. It is an expression whose numerator and denominator are polynomials?
A. Radical expression B. Irrational expression C. Rational expression
D. Rational number
12. Which of the following is NOT an example of a rational algebraic expression?
A.
3-V
x-yz
B.
C.
D.
a
5y3z
13. A rational expression is said to be UNDEFINED if the denominator is
Α. Ο
B. 1
C. -1
D. 2
14. What would be the value of x that makes a rational expression
3x
undefined?
x+5
A. 0
B. 1
C. 5
D. -5
15. The rational expression of the fraction whose denominator is “7 more than the numerator" is?
A.
x+7
B.
D.
X+7
X-7
16. Which of the following represents a ratio of two polynomials?
A. (x - 2) - (x+3) B. (x + 2) - (x - 3) C.
D. (2x + 1)(x - 3)
5x
17. A racer car can travel 10 miles per t hours. Which of the following expressions best illustrates the situation?
A. 10t
C.
D.
10
18. Vince can fence a rectangular garden in x hours. What part of fencing the garden can be completed by Vince after 8
hours?
A. 8x
B.
C. X +8
D. X -8
x
19. Janet takes x hours to sew 6 baby dress. Christine takes y hours to sew same number of baby dress. Which expressions
below presents the rate of Janet and Christine working together?
A. x + y
B. x - y
D.1x -1y
pa help po
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