Write your agenda message No warm-up today Turn in: Warm-up September 16, 2016 Write your agenda message No warm-up today Turn in: September 12 Weekly Basics Page 167 Sept. 12 – 16 Warm-up’s YOUR NAME ON ALL!!!!!!!!!!!!!!

Warm-up September 18, 2015 1. Equation: A mathematical sentence that contains an equal sign. 2. Linear Equation: An equation whose solution is a straight line. 3. Like Terms: Terms in an algebraic expression that have the same variable raised to the same power. Only the coefficients are different. 4. Inverse Operation: Pairs of operations that undo each other. 5. Order of Operations: The rules to be followed when simplifying expressions. 6. Exponent: The number of times a number or expression (called base) is used as a factor of repeated multiplication. It is also called the power.

Computer Lab Mobymax If/when you raise your initial grade level by one grade level (e.g. 5.2 to 5.7) let me know and I’ll give you a special privilege

Distributive Property 5 ( 6 + M ) 9) -2 ( -6 + S ) -5 ( 6 + M ) 10) -5 ( -5 + W ) 3 ( 5 + T ) 8 ( 4 – Y ) CIRCLE YOUR ANSWERS -8 (4 – B ) 2 ( 3 + 2K) 2 ( -3 + 2R ) - 2( 6 + F )

47 + (5 + 5 * 3) – 7 What is the first step you should take when solving this number sentence?

Homework hint You must add or subtract first. Use the Rules of Equality. 8V + 7 = 23 2X + 9 = 25 These are called two-step equations.

Solving equations Find the variable Figure out what you are doing to the variable (adding to it, subtracting from it, multiplying it, or dividing it) Remember: how much are you adding or subtracting, multiplying or dividing by what? Do EXACTLY the opposite using one of the Rules of Equality (Addition, subtraction, multiplication, or division)

Solving Equations Find the variable Figure out what you are doing to the variable (adding to it, subtracting from it, multiplying it, or dividing it) Move the constant to the other side of the equation by doing the opposite.