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Materials DE Marker 15 Small White Boards Reminders.

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Presentation on theme: "Materials DE Marker 15 Small White Boards Reminders."— Presentation transcript:

1 Materials DE Marker 15 Small White Boards Reminders

2 Get out your agenda if you see your name below. You need to come to my room tomorrow. Period 2Period 7 Anthony N. Myranda M. Jacob B.

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4 5-8 Percent of Change How do I find the percent of increase or percent decrease?

5 Questions:Notes: How do I find the percent of change? What is percent of change? Percent of Change – the percent that an amount changes from its original amount How do I tell if it is an increase or a decrease? If the above percent of change equation gives a negative quotient the percent change is a DECREASE. If the quotient is positive the percent change is an INCREASE.

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7 The original price of a pair of shoes was $45. The sale price is $30. Find the percent increase or decrease in the cost of the shoes.

8 The original price of a pair of boots was $99. The sale price is $66. Find the percent increase or decrease in the cost of the boots. USE THE LEFT SIDE OF YOUR CORNELL NOTES TO TAKE NOTES AS WE WORK THE PROBLEM TOGETHER.

9 The original price of a video game is $35. The sale price is $20. Find the percent increase or decrease in the cost of the video game.

10 Work problems 1-3 on page 287 and problems 7-12 on page 288.

11 Homework Cornell Notes Summary


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