ThatQuiz Test Library Take this test now
Ch. 6 Expressions Pretest
Contributed by: Carlson
  • 1. In the expression x + y + 5, what is/are the variable(s)?
A) x
B) y
C) 5
D) x and y
E) I don't know
  • 2. In the expression 2z + 3z + 4, what is/are the variable(s)
A) 2z
B) z and 4
C) I don't know
D) 2
E) z
  • 3. Which expression has two different variables?
A) 9x+3x-12
B) I don't know
C) 2y - 9
D) 6a + 3a
E) 2x + 3y
  • 4. What is the value of the expression 25•(5-1)÷4-12
A) 14
B) I don't know
C) 19
D) 18
E) 13
  • 5. What is the value of the expression 7+9•(3+8)
A) 106
B) I don't know
C) 42
D) 176
E) 56
  • 6. Evaluate the expression if e = 1/3: 9e2
A) 1
B) 14
C) 6
D) 3
E) I don't know
  • 7. Factor the expression 35x + 63y
A) 7(5x + 9y)
B) 5(7x)+9y
C) 98xy
D) 44xy
E) I don't know
  • 8. Simplify the expression x + 4x + x
A) 4(3x)
B) I don't know
C) 4+3x
D) 6x
E) 4x + 2x
  • 9. Simplify the expression (3•x) • 11
A) x=33
B) 3x•11
C) 33x
D) I don't know
E) 33+x
  • 10. What property is used in this expression: 15+(5+8) and (15 + 5) + 8
A) Distributive Property
B) Associative Property
C) Commutative Property
D) Identity Property
E) I don't know
Created with That Quiz — the site for test creation and grading in math and other subjects.