Properties
The property that explains why 4 + 3 = 3 + 4.
What is the commutative property?
The P in PEMDAS.
What is parentheses?
The sum of two numbers.
What is addition?
A letter used to represent an unknown number.
What is a variable?
The distributed form of -2(x - 3)
What is -2x + 6?
What are subtraction and division?
The first operations to remove in a two-step equation.
What are addition and subtraction?
The difference of two numbers.
What is subtraction?
A number that has no variable.
What is a constant?
The difference between an equation and an expression.
What is an equal sign?
What are inverse operations?
The first step in solving the equation 3x + 2 + x = 4.
What is combining like terms?
2 · x
What is twice of x?
What are like terms?
The greatest common factor of 81 and 18.
What is 9?
The property that explains why (2 + 3) + 4 is the same as 2 + (3 + 4).
What is the associative property?
The first step in solving a multi-step equations such as 3x + 2(x - 4) = 12.
What is distribute?
x2
What is x squared?
The number multiplied by the variable term.
What is a coefficient?
The simplest form of 3x - 4 - 2x + 1.
What is the x - 3?
The property used to remove parentheses.
What is the distributive property?
The E in PEMDAS.
What is exponent?
x diminished by 50
What is x - 50?
The largest number that divides evenly into two or more numbers.
What is the Greatest Common Factor?
The factored form of 9x - 12.
What is 3(3x - 4)?