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Welcome! The Topic For Today Is… Chapter 3 Test Chapter 3 Test Review Evaluate the Expression Write the Verbal Model Random Solve Graph Me! 200 200 200 200 200 400 400 400 400 400 600 600 600 600 600 800 800 800 800 800 1000 1000 1000 1000 1000 Bonus Question: 5000 pts Evaluate the Expression: 200 • • • • Question: c/3 + 16 = 32 Answer 48 • • • • Question: 18 = -2(w +9) Answer -18 Evaluate the Expression: 400 • • • • Question: 6(y+13) = 4y - 28 Answer -53 Evaluate the Expression: 600 • • • • Question: 3(4x+2) = 6(2x+1) Answer All numbers Evaluate the Expression: 800 • Question: • 3 + 2x = 2(2+x) • • • • • Answer 3+2x = 4+2x -2x -2x 3=4 No solution Evaluate the Expression: 1000 • • • • WTVM : 200 Question: Five plus a number is at least 16. Answer N+5 16 WTVM: 400 • Question: • Eight times the sum of 5 and a number is less than 56. • Answer • 8(5n ) < 56 • N<2 WTVM: 600 • Question: • Seven times a number minus 5 is less than or equal to 16. • Answer • 7n-5 ≤ 16 • N≤3 WTVM: 800 • Question: • Fourteen minus a number is less than -18 plus 7 times the number. • Answer • 14 – n < -18 +7n • N>4 WTVM: 1000 • Question: • A number minus 8 is no more than -3. • Answer • N - 8 ≤ -3 • n≤5 Random: 200 • Question: • What are all of the inequality symbols and what do they mean? • Answer • >: greater than • <: less than • : less than or equal to • : greater than or equal to • Question: Random: 400 • You have two summer jobs. In the first job, you work 25 hours per week and earn $9 per hour. In the second job, you can work as many hours as you want per week and earn $7 per hour. If you want to make no less than $365 per week, at least how many hours per week must you work at the second job? • Answer • At least 20 hours per week • • • • Question: 6.4 – q/3.8 = 10.9 Answer -17.1 Random: 600 • Question: • Answer • X=2 Random: 800 • Question: • -15 = -5h + 0.4(40 - 3h) • Answer • 5 Random : 1000 Solve: 200 • • • • Question: 19.45 = -8.6r - 12.8 Answer -3.75 Solve: 400 • Question: • You are having your car repaired by a mechanic. You paid $125 for the new parts, and it costs $68 per hour for the labor. Your total cost was $329. How many hours of labor did you pay for? • Answer • 125 + 68x = 329 • X = 3 hours Solve: 600 • • • • • • Question: Find the perimeter Answer 2x = x + 25 X = 25 200 units Solve: 800 • Question: • You are buying a new car. You made a down payment of $5000, and you will make equal car payments every month. After 4 years, you will have paid a total of $17,727.20 for the car. What are your monthly payments? • Answer • $17,727.20 = 48x - $5,000 • $265.15 per month Solve: 1000 • • • • • Question: 8c + 10 = 2(4c + 5) Answer 8c + 10 = 8c + 10 All numbers Graph Me!: 200 • Question: • 6(3-a) ≤ 8a-10 • Answer • A≥2 Graph Me!: 400 • • • • Question: 3x - 5 > 6x + 13 Answer -6 > x Graph Me!: 600 • Question: • 24 ≥ 5z-6 • Answer • 6≥z Graph Me!: 800 • Question: • p +3 ≤ 9 28 Answer P ≤ 168 Graph Me!: 1000 • Question: • A ski resort charges $45 for an all-day lift pass and $40 per day for renting boots and a snowboard. At a store, you can buy boots and a snowboard for $360. How many times must you go snowboarding at the ski resort for the cost of buying your own boots and snowboard to be less than renting them? • Answer: • • • • • • • • • Bonus Question: 5000 pts. Question: Write down the order of operations! Answer P: parentheses (please) E: exponents (excuse) M: multiplication (my) D: division (dear) A: add (Aunt) S: subtract (Sally) Daily Double The Winner Of The Last Round Write Down How Much Money You Are Willing To Risk If You get the Question write you win that money If you get it wrong you Loss the money! Daily Double The Winner Of The Last Round Write Down How Much Money You Are Willing To Risk If You get the Question write you win that money If you get it wrong you Loss the money!