Number Properties
Example: 2(3 + 7) = 6 + 14
What is the Distributive Property?
A number and variable written together.
What is a term?
3x=6
What is 2?
When the equation has a specific answer that makes it true.
What is a one solution problem?
All movement on a coordinate plane begins here.
What is the point of origin?
Example: (a + b) + c = (a + c) + b
What is the associative property of addition?
2x + 5x = ?
What is 7x
12x + 6 = 10
What is 1/3?
Example:
2(5x + 6) - 4 = 10x + 8
What is a multiple solution problem?
The numbers representing the address of a point on the coordinate plane.
What are ordered pairs?
Example: 234/674 x 1
What is the identity property?
Putting all the constants together and terms raised to the same degree.
What is combining like terms?
Undoing and operation that has been done.
What is inverse operation?
When a solution to a problem just doesn't make mathematical sense.
What is a no solution problem?
The symbol --> reads as...
What is "maps to"?
Example: 6 (8 x 9) = 8 ( 6 x 9)
What is the associative property of multiplication?
2y + 8z - 5y = ?
What is -3y + 8z.
The goal of using inverse operations.
What is isolating the variable?
When the input to an equation doesn't matter and it works.
What is a multiple solution problem?
What is (x,y) --> (x + 4, y - 3)?
Example: 87 x 1/87
What is the inverse property?
2x(3x -7) + 9x - z = ?
What is 6x^2 - 5x - z.
When the variable is negative.
What is dividing by negative one?
Example:
2x + 7 = x + 23 + x
What is 2x + 7 = 2x + 23
7 = 23 or no solution
If a point moves to the left 9 spaces.
What is (x,y) --> (x - 9, y)?