Expression Definitions
Define a variable.
What is a letter that represents a number?
Name the variable in the following expression:
3x+6
What is x?
Give the number of terms in the expression and identify them:
13x + 5y
What is two: 13x and 5y?
Write an expression for
the sum of x and 8
What is x+8?
Evaluate the expression 19-x when x=5.
What is 14?
Define a constant.
What is a number term without a variable?
Identify what 9 represents in the following expression:
v + 9
What is a constant term?
Give the number of terms in the expression and identify them:
90x + 38f - 24
What is three: 90x, 38f, and -24?
Write an expression for
the difference of 8 and v
What is 8 - v?
Evaluate the expression 6x when x=4.
What is 24?
Define a coefficient.
What is the number part of a term with a variable?
Name the coefficient in the following expression:
15 + 4c
What is 4?
Give the number of terms in the expression and identify them:
15xy
What is one: 15xy?
Write an expression for
the product of 12 and x
What is 12x?
Evaluate the expression 42/x when x=6.
What is 7?
Define a term.
What is a number, variable, or the product of a number and variable?
Identify what 7w is in the following expression:
7w+6
What is a term?
Give the number of terms in the expression and identify them:
5x - 8 + 2x + y + 10
What is five: 5x, -8, 2x, y, and 10?
Write an expression for
the quotient of 25 and y
What is 25 / y?
Evaluate the expression 5x+11 when x=10.
What is 61?
Define evaluate.
What is to find the value of an expression.
Name the coefficient in the following expression:
7 + x - 9
What is 1?
Give the number of terms in the expression and identify them:
7g - 2 + x - y
What is four: 7g, -2, x, -y?
Write an expression for
6 times x decreased by 8
What is 6x - 8?
Evaluate the expression 1.2x+3.1 when x=2.
What is 5.5?