Agenda 11/23/2015 (43 min) Prelude (10 min) Lesson (25 min) Synthesis (8 min)

Brain bender

HW Check Markup, Discount, and Tax We will go over it. Collect

What is Percent of Change? Common Examples of Percent of Increase Common Examples of Percent of Decrease Sales tax on an item purchased Items that are on sale at a store Finding a total bill at a restaurant including tip Population decreases

Percent of Change Percent of Change: the amount, stated as a percent, that a number increases or decreases. Percent of Increase: The amount, stated as a percent, that a number goes up. Percent of Decrease: The amount, stated as a percent, that a number goes down.

Percent of Change Percent of Change = amount of change original amount

Finding Percent of Change 27 is decreased to 20 27 – 20 = 7 Percent of Change = amount of change original amount Percent of Change = 7 27 Percent of Change ≈ 0.259259 Percent of Change ≈ 25.9%

Finding Percent of Change 32 is increased to 67 67 – 32 = 35 Percent of Change = amount of change original amount Percent of Change = 35 32 Percent of Change ≈ 1.09375 Percent of Change ≈ 109.4%

Finding Percent of Change 20 is decreased to 11 20 – 11 = 9 Percent of Change = amount of change original amount Percent of Change = 9 20 Percent of Change ≈ 0.45 Percent of Change ≈ 45%

Finding Percent of Change 42 is increased to 72 72 – 42 = 30 Percent of Change = amount of change original amount Percent of Change = 30 42 Percent of Change ≈ 0.71428 Percent of Change ≈ 71.4%

Synthesis of Learning Write down three things you learned today. Write down tonight’s homework. Extra time = Quiet Work Time

Agenda 11/24/2015 (43 min) Prelude (5 min) Quiz (38 min)

Smitty’s steps to success Subtract the smaller number from the bigger number. Divide your answer by the original (first) number. Move your decimal two places to the right.

Grades!!!

Quiz 11/24/15 Mr. Smith

Bonus Write one of our quotes from this week on the back of your quiz from memory.