Which of the following is a variable?
A. 5
B. x
C.10
D. 7
B. x
In the expression 3y +2, what is the variable?
A. 3
B. 2
C. y
D.+
C. y
Which is NOT a variable?
A. a
B. b
C. 8
D. x
C. 8
Which of the following is a constant?
A. x
B. y
C. 6
D. n
C. 6
In the expression 4x +9, what is the constant?
A. 4
B. x
C. 9
D. +
C.9
Which number does NOT change in an Expression?
A. Variable
B. Constant
C. Term
D. Coefficient
B. Constant
In 5x, what is the coefficient?
A. x
B. 5
C. +
D. 1
B. 5
What is the coefficient in 7y2?
A. 2
B. y
C. 7
D. y2
C. 7
In the term -3a, what is the coefficient?
A. a
B. -3
C. 3
D. -a
B. -3
How many terms are in 6x + 2y -5 ?
A. 2
B. 3
C. 4
D. 5
B. 3
Which is a constant term in the expression 4x +3?
A. +
B. 3
C. =
D. /
B. 3
What separates terms in an expression?
A. Numbers
B. Letters
C. Addition and Subtraction
D. Equal sign
C. Addition and Subtraction
Identify the coefficient in 9m + 4
A. m
B. 4
C. 9
D. +
C. 9
In 2x2 - 7, what is the constant?
A. 2
B. X2
C. -7
D. x
C. -7
Which expression has 2 terms?
A. 3x + 4y
B. 5x + 2y -1
C. 7
D. x+ y+ z
A. 3x + 4y