Vocabulary
A number that is multiplied by a variable in an expression.
What is a "coefficient"
Write an expression for "7 more than a number n."
n + 7
Solve the equation: x + 5 = 10.
what is "x=5"
What is the first step to solving the equation 2x + 3 = 11?
What is "subtract three from both sides"
what is "x + 8"
A term used to describe an unknown value in an algebraic statement.
What is a "variable"
Simplify the expression: 3x + 2x.
Solve the equation: 3x = 15.
what is "x=5"
What is the inverse operation of multiplication?
What is "Division"
Translate the phrase into an equation: "Seven less than a number is 12."
what is "x - 7 = 12"
A symbol used to represent equality between two expressions.
What is an "equal sign"
What is the value of the expression 4a - 6 when a = 3?
what is "6"
Solve the equation: 2x - 4 = 10.
what is "x=7"
What is an example of a linear equation?
What is ... Teacher check
Translate the phrase into an equation: "The product of a number and 6 is 24."
what is "6x=24"
A term in an algebraic expression that does not have a variable.
What is a "constant"
In the expression -5x + 3, what is the coefficient of x?
what is "-5"
Solve the equation: 4(x + 3) = 20.
What is "x=2"
What do you call an equation where both sides are equal after solving? (Think about the type of statement it is creating)
What is "True Statement"
Translate the phrase into an equation: "A number divided by 4 equals 5."
what is "(x / 4) = 5"
What is a "Term"
Simplify the expression: 2(x + 3) - 4. (Hint: Use Order of Operations and remember what like terms are)
What is "2x+2"
Solve the equation: 5x + 3 = 2x + 12.
What is "x=3"
If you add the same number to both sides of an equation, what property is being used? (Hint: Think about operation being used and the type of algebraic statement being used)
What is "The Addition Property of Equality"
Translate the phrase into an equation: "Twice a number, increased by 3, is equal to 15."