7.RP.3bDay 2 first day

• Objective: I can find discounts.

Homework

Percent of Change#5 Teams 1,2,3,4,10

Is over Of#5 Teams 5,6,7,9,11

Journal

• Jonathan went to the local barber to get his hair cut. It cost $20 and Jonathan tipped the barber 12%. What was his total cost?

• Create your own haircut problem. Share with your neighbor and solve their problem.

Review

• Sarah wants to buy roller skates for $70. The sales tax is 6%. What will be the total cost?

Review

• A stereo costs $160 with a 7% markup. What will be the final price?

Quiz

• Dinner costs you $38.00 plus 8% sales tax. How much did you pay?

Notes

• In June, a pass at a water park is $30. In July, the pass is 10% off. How much is the pass in July?

Notes

• We learned about markups … where prices go up.

• A discount is when prices go down or when things goes on sale.

Notes

• A DVD normally costs $22. This week it is on sale for 25% off. What is the amount of the discount?

Notes

• A DVD normally costs $22. This week it is on sale for 25% off. What is the amount of the discount?

• What is the sale price of the DVD?

Notes

• A shirt is regularly priced at $42. It is on sale for 15% off. What is the price of the shirt?

Notes

• A game that is $68 is on sale at a 35% discount. What is the sale price?

Notes

• A CD that has a regular price of $15.50 is on sale at a 25% discount. What is the sale price?

Notes

A pair of jeans a Jeans Express is on sale for 25% off of the original price of $35. The same jeans at Clothes Galore are on sale for 30% off of $40. Which has the better sale price?

Notes

• Shoe Carnival and Famous Footwear are selling shoes. Shoe Carnival has them for $50 with a 40% off discount. Famous Footwear has the same shoes for $40 with 30% off. Who has the better deal?

Notes

• A cell phone is on sale for 30% off. If the sale price is $239.89, what is the original price?

Notes

• A hat is $20 after a 25% discount. What is the original price of the hat?

Notes

Be sure you are clear which kind of problem you are looking for.

A purse is $49.95. It is on sale for 20% off. How much is the purse?

Notes

• Now that have done discount problems, let’s go back and remember how to do markup problems.

Notes

• Find the price of a notebook that is $2.95 with 5% sales tax.

Notes

• How much would your total be if you paid $28 for lunch with a 15% tip?

Notes

• Find the selling price of a $62.25 karaoke machine with a 60.5% markup.

HomeworkChapter 2, Lesson 6• Read Pages 151-154• Page 155 #1-4, #7-9• Page 157 #17-20