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