Chapter 8: Equations and Inequalities C Layer: Basic Knowledge, Understanding B Layer: Application or Manipulation of the information learned in the C Layer. A Layer: Critical Thinking and Analysis.
Required assignments: For each lesson that is taught in a chapter you will be given the choice of two assignments to receive your daily homework points (10 pts). Your choices will consist of a homework assignment that will be completed on the computer or a smaller homework assignment from the book and a 5-6 question quiz that will be given the day after the homework is assigned. If you chose the smaller homework assignment it will be your responsibility to grade the homework from the board before class begins. If you chose the smaller homework assignment you must complete the 5 or 6 question quiz and pass the quiz to receive your homework points. Lesson 8-1 12-44 multiples of 4, 56-70 even Lesson 8-2 28-64 multiples of 4, 78-90 even Lesson 8-3 8-18 even, 26-44 even Lesson 8-4 16-40 multiples of 4, 50-70 even Lesson 8-5 8-28 even, 38-50 even Lesson 8-6 12-36 multiples of 4, 50-62 even Lesson 8-7 12-56 multiples of 4 Lesson 8-8 20-52 multiples of 4, 64-76 even
C Layer (45 pts)
Definitions: empty set, equation, equivalent equations, identity, inverse operations, null set, solution, two-step equation. (2 pts) Definitions that include not only the definition, but an application of the word. (5 pts) Lesson 8-1 Quiz (3 pts) Lesson 8-2 Quiz (3 pts) Lesson 8-3 Quiz (3 pts) Lesson 8-4 Quiz (3 pts) Lesson 8-5 Quiz (3 pts) Lesson 8-6 Quiz (3 pts) Lesson 8-7 Quiz (3 pts) Lesson 8-8 Quiz (3 pts) 1. A one-year, in-state camping permit for New Mexico State Parks cost $180. If the total income from the camping permits is $8280 during the first day of sales, how many permits were purchased? (3 pts) Extra creativity…5 pts. 2. Salvatore purchased a computer for $682.20. He paid $105.40 initially and will pay $20.60 per month until the computer is paid off. Write and solve an equation to determine the number of months Salvatore will make payments for the computer.(3 pts) Extra creativity…5 pts. 3. Deisha saved d dollars last month. This month she saved $8 more than 3 times the amount she saved last month. She saved a total of $141. Write and solve an equation to find how much she saved last month. (3 pts) 4. Jasmine bought 6 DVDs, all at the same price. The tax on her purchase was $5.04, and the total was $85.74. What was the price of each DVD? (3 pts) 5. Natasha buys 5 bottles of orange juice. She has coupons for $0.65 off the regular price of each bottle of the juice. After using the coupons, the total cost of the orange juice is $6.20. What is the regular price of a bottle of orange juice? (3 pts) 6. Red Bird Cruises charges $85 per day plus a one-time fee of $75. King cruises charges $100 per day plus a fee of $30. Write and solve an equation to determine for what number of days the charge for the cruises will be the same. (3pts) Extra creativity…5 pts. 7. A student must have at least 10 hours of instructor-assisted driving time to pass the course. Write an inequality to describe this situation. (3pts) 8. Alfonzo works for a lawn service company. It takes Alfonzo ¾ hour to mow a lawn. If he works more than 8 hours, he gets a ½ hour lunch. Write and solve an inequality to find the number of lawns he can mow if he works at least 14 hours. (3 pts) 9. Keiko prepared 28 bags of granola to sell at a school fundraiser. She also received a $10 donation. Write and solve an inequality to find the price she should charge for each bag of granola if she wants to raise at least $115. (3pts) 10. Sofia recycled 3 pounds less that the amount that James recycled. Hannah recycled 3 times the amount that Sofia recycled. If they recycled a total of 53 pounds, how many pounds did Sofia recycle? (3 pts) 11. Tim is taking the train to Seattle to visit his grandparents. He has at most $15.00 to spend on snacks and reading material. Granola bars cost $1.15 each, and magazines cost $1.25. If Tim buys the same number of granola bars and magazines, how many can he buy? (3 pts) 12. Nomar has earned scores of 73, 85, 91, and 82 on the first four of five math tests for the grading period. He would like to finish the grading period with a test average of at least 82. What is the minimum score Nomar needs to earn on the fifth test in order to achieve his goal? (3 pts)
B Layer (20 pts)
Ask the teacher for the Choose Your Own Adventure worksheets. Display your results and include all math calculations. (20 pts) Ask the teacher for the Better Deal worksheets. Display your results and include all math calculations. (20 pts)
A Layer (20 pts) The class will participate in a group activity. (20 pts)