Download show your work and circle your answers

Algebra
Chapter 2 Review
Name:_______________________________________
Hegner
SHOW YOUR WORK AND CIRCLE YOUR ANSWERS
1) Which fraction is greater than
A.
4
7
B.
5
8
C.
1
2
D.
6
10
3) Which symbol makes –7
A. >
B. <
C. =
D. +
3
?
5
-1 true?
5) What is the value of x  y  8 when x= -5 and
y=7?
A. 6
B. 4
C. -10
D. -20
7) Simplify:
A.
B.
C.
A.
[8  (5)]
[2(5 1)]
-1.08
-.25
.25
1.08
9) Simplify: 4x  9y  7x  5x  6y
A. 6x + 3y
B. 6x – 3y
C. 16x + 3y
D. 16x - 3y
1
9x  2y
if x  and y= -4.
3
x
A. 15
B. 15
2
2
C. 1
D. 1
3
3
11) Evaluate
2) Which whole number is between
A.
B.
C.
D.
6
7
8
9
43
15
and
?
5
2
4) Which is not equal to the others?
3
3
A. 
B.
13
13
3
3
C.
D.
13
13
6) Which of the following is an equivalent
simplified expression for 5(2x  6)  2(3x  7) ?
A. 4x  23
B. 4x  44
C. 4x  16
D. 4x 1
8) Simplify: 2w 2  8w  4  3w 2  w  7
A. 5w2  7w  3
B. 5w 2  9w  3
C. 5w2  7w  3
D. 5w 2  9w  3
10) Simplify: 4(2x- 5)+2 (3x+6)
A. 14x - 12
B. 14x + 12
C. 14x - 1
D. 14x + 1
12) Simplify: -(w+6)
A. –w - 6
B. –w + 6
C. w – 6
D. w + 6
13) If m= -5 and p=2, what is the value of the
expression m2  5mp ?
A. - 75
B. - 25
C. 25
D. 75
15) Simplify:
2
3
24
C.
25
4 6

5 5
A.
14) What is the value of x2  2xy  y when x= -2
and y = -5?
A. -19
B. -11
C. 11
D. 29
16) Write the following numbers from least to
greatest.
2
3
24
D.
25
B.
5 1
4 9
1.7, -2.1,  , ,  ,
2 3
3 4
Answer:______________________
17) What is the opposite of 5?
18) What is 4.9 ?
Answer:___________
19) What is  11.4 ?
Answer:___________
20) What are the solutions of the following
equation? (What value(s) of x would make the
equation true?)
Answer:___________
x 7
Answer:___________
21) Evaluate –3(x)(-x) when x = -2.
Answer:___________
23) Simplify (5x  8)(  3) using the distributive
property.
Answer:___________
22) Evaluate 3x2  x when x = -4.
Answer:___________
24) Simplify 3x  2(5x  4)  7 by using the
distributive property and then combining like
terms.
Answer:___________
25) Find the quotient of
 43
.
9
26) If there are 6 red marbles, 5 green marbles,
and 4 blue marbles in a bag, what is the
probability of randomly selecting a green
marble?
Answer:___________
27) The probability that it will rain tomorrow is
.25. What is the probability that it will NOT
rain tomorrow?
Answer:___________
28) You randomly choose an integer between 1
and 20. What is the probability that you will
choose a number that is less than 9?
Answer:___________
29) If I choose a single letter from the word
“BASKETBALL,” what are the odds that I will
pick an “A”?
Answer:___________
30) If I have 3 red marbles, 8 blue marbles, and 4
green marbles in the same bag, what are the
odds that I randomly choose a blue marble?
Answer:___________
Answer:___________
31) What is a coefficient?
32) How do you find a reciprocal of a number?
33) What does the absolute value of a number
mean?
34) What are like terms?
35) What are integers?
36) How do you find theoretical probability?
37) How is “8 more than the product of 2 and
some number x ” represented algebraically?
38) The number of students in a math class is nine
less than three times the number of students
in a computer class. If the number of students
in the computer class is c, how many students
are in the math class?
39) Does the following statement represent an
expression, equation, or inequality?
40) Which operation is being described in the
following statement? (+, -, x, or  )
The product of three and a number is fifteen.
Seven more than x is less than ten.