Vocabulary
This is a symbol that represents an unknown number
What is a variable?
Identify the variable in the expression 2x + 5
What is x?
What is 5?
What is x + 12 if x = 4?
16
Write the expression for a number x plus seventeen
x + 17
Two expressions that equal each other
What is an equation?
Identify the coefficient in 3x + 5
What is 3?
x * 5 = 150
What is 30?
What is 17 - t if t = 12?
5
Write the expression for five times a number z
5z or 5 * z
The number that is in front of a variable term that signifies that it is being multiplied
What is a coefficient
Identify the constant in 3x + 7
What is 7?
2y = 42
What is 21?
What is 17a if a = 12?
204
Write an expression for forty-two takeaway a number j
42 - j
The value of a variable that makes an expression true
What is a solution?
Identify the terms in 3y + 8
What is 3y and 8?
52 ÷ T = 13
What is 4?
What is 148 ÷ b if b = 4
37
Write an expression for 2 multiplied by a number l and then 3 more added
2l + 3
A part of an expression that is typically separated by mathematical operations.
What is an term?
Identify the expressions in the equation 4t - 5 = 6y + 5
What is "4t - 5" and "6y + 5"
4h - 5 = 27
What is 8?
What is x2 + 7 if x = 13
176
Write an expression for a number u to the second power minus 4
u2-4