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A babysitter earns $5 per hour babysitting. Number of hours 2 Money Earned 5 8 11 h What expression would represent the babysitter working h hours? 5h John biked 8 miles less than Zac. Zac’s Miles John’s Miles 8 10 15 20 m What expression would represent John’s miles if Zac bikes m miles? m-8 Rashir and Ramon were starting a landscape business. They earn $7.50 per hour. Number of Hours 1 Total Earnings 2 4 8 h What expression would represent how much they would make if they worked h hours? 7.50 • h Your family will pay you $8 for each chore you complete. Number of Chores Total Earnings $8.00 $16.00 $24.00 $40.00 d What expression would represent how many chores you would have to do to make d dollars? d÷8 Guided Practice 1. A helicopter rises four times as fast as a hot air balloon. Write an algebraic expression to represent how fast the helicopter rises in relation to the hot air balloon. H•4 2. Ms. Ruark’s purple pen is six and four tenths centimeters shorter than the length of a pencil. Write an algebraic expression to represent how long Ms. Ruark’s purple pen is in relation to the pencil. p – 6.4 Guided Practice 3. Alex types 13 words per minute faster than Michelle. Write an algebraic expression to represent how fast Alex types in relation to Michelle. M + 13 4. Sixty five pieces of candy shared with a class of s students. Write an algebraic expression to represent the candy in relation to the number of students. 65 ÷ s Guided Practice 5. Sirena fed 13 carrots to her horse on Monday and y carrots to her horse on Tuesday. Write an expression to represent how many carrots Sirena fed her horse on Monday and Tuesday. 13 + y 6. A BMS shirt costs d dollars each. Ms. Ruark buys 15 shirts. Write an expression to find the total cost of the shirts. 15d Guided Practice 7. Three fourths of the sixth graders at BMS ride the bus. Write an expression that represents the number of students who ride the bus. 3 s 4 Exit Ticket – Translate. 1) The quotient of x and 13. 13 2) Mark is eight and one-fourth inches taller than Michaela’. If Michaela’s h inches tall, write an expression to represent Mark’s height. 1 H+8 4 3) Darien shot 14 times the number of baskets Stefon shot. If Stefon shot b baskets, write an expression to represent Darien’s shots. 14b 4) Brandy is 6.9 years younger than Sarah. If Sarah is y years old, write an expression to represent Brandy’s age. y – 6.9 Bennett Middle School PTA can buy school t-shirts at the following prices: Shirt Cost - $8.00 per shirt Delivery on all orders - $40 Number of Shirts 1 Total Cost 12 30 150 s What expression would represent the total 8s + 40 cost for s shirts? Roger rents a power washer to clean his deck. The total cost includes a one-time rental fee of $15 plus $14 for each hour. Number of Hours 1 Rental Cost 3 4 6 h What expression would represent the rental 14h + 15 cost for h hours? Sarah opens a new checking account. She deposits $50 each week and pays a onetime charge of $7 to have her checks printed. Number of Weekly Deposits 1 Account Balance 3 4 7 d What expression would represent the 50d – 7 account balance after d deposits? Guided Practice 1. Write an algebraic expression to represent, six more than three times a number, k. 3k + 6 2. Comcast Cable (cost based per month) $32.50 – basic cable $4.95 – per premium channel Write an algebraic expression to represent the total cost for p premium channels. 4.95p + 32.50 Guided Practice 3. Martin rode his bike 17 miles shorter than four times the distance Mike rode, r. Write an expression to find the distance Martin rode. 4r – 17 4. Jack has 20 pieces of candy fewer than half of what Kayla has, k. Write an expression to represent how much Jack has. 2 - 20 Guided Practice 5. It costs $11.50 per hour to rent a motorboat at Shad Landing plus $4.95 for gas. Write an expression that would be used to determine the cost to rent a motorboat for s hours? 11.50s + 4.95 6. Old McDonald has eighty more than twice the amount of blueberry bushes, b, Young McDonald has. Write an expression that would be used to calculate the number of blueberry bushes Old McDonald has. 2b + 80 Guided Practice 7. There are thirteen flowers taken from f flowers which will then be divided equally into 8 bouquets. Write an expression that would be used to find the number of flowers that the shop started with. − 13 8 8. Write an expression to represent Michael’s account balance after he tripled his savings account, m, and made a deposit of $18. 3m + 18 Exit Ticket – Translate. 1) Eight times x, increased by four. 8x + 4 2) Bill and his brother joined Netflix last month. They pay a $5.50 fee plus $0.99 per DVD rental, r. Write an expression to represent their monthly Netflix cost. 5.50 + 0.99r 3) Sarah is seven years younger than three times the age of her youngest brother b. Write an expression to represent Sarah’s age. 3b - 7 4) Twenty less than one-sixth of the 6th grade student population, p, at BMS plays in after school sports. Write an expression to represent the 1 − 20 students that play after school sports. 6