Quiz for:
What is a Variable?
Question 10
What is the difference between the value of the expression x + 5 when x is -4?
A.3
B.5
C.7
D.3
Question 1
What does a variable represent in algebra?
A.A letter
B.A number
C.A value
D.A symbol
Question 2
What is the difference between an algebraic expression and an equation?
A.An expression has an equal sign
B.An equation has an equal sign
C.An expression does not have an equal sign
D.Both have equal signs
Question 3
What is the variable in the given examples?
A.y
B.x
C.a
D.b
Question 4
How many values can x have in an algebraic expression?
A.One
B.Two
C.Multiple
D.None
Question 5
What is the value of the expression x + 5 when x is 2?
A.2
B.5
C.7
D.10
Question 6
What is the value of x in the equation x + 5 = 8?
A.2
B.3
C.4
D.5
Question 7
How many values can x have in a quadratic equation in most cases?
A.One
B.Two
C.Multiple
D.None
Question 8
Does a variable have specific values in an equation?
A.Yes
B.No
C.Sometimes
D.Always
Question 9
Can a variable have multiple values in an algebraic expression?
A.Yes
B.No
C.Sometimes
D.Always
Question 10
What is the difference between the value of the expression x + 5 when x is -4?
A.3
B.5
C.7
D.3
Question 1
What does a variable represent in algebra?
A.A letter
B.A number
C.A value
D.A symbol