HW # 16 - * Study for test on Friday. Topics listed on website. Warm up

1. Week 4, Day Three – October 3rd, 2012 HW # 16- *Study for test on Friday. Topics listed on website. Warm up Product X∙Y 56 X Y X+Y -15 Sum -64 -39 -8 13

2. Warm Up Response Product X∙Y 56 X Y -7 -8 X+Y -15 Sum -64 -39 8 -8 13 -3 0 10

3. Homework Check • Turn in your MMC project and self-check list

4. Goals for Today • Homework TOC and Classwork TOC will be collected on Friday, Day 4. • Be prepared to turn it in. • Chapter 1 Review Game – Jeopardy!!!

5. Jeopardy Rules • Students will be in teams of 4 with their table groups. • Each team will receive a white board. • Teams will take turns selecting a category and dollar amount. • Jeopardy question will be displayed and teams will be given an allotted amount of time to write an answer on their white board. • When time is called, all teams will hold up their answer on their white board at the same time.

6. Jeopardy Rules Continued • Correct answers will receive the designated dollar amount. Incorrect answers result in the subtraction of the dollar amount. • Teams are allowed to write “PASS” on their white board twice during the course of the game. The “PASS” response will result in no award or penalty. • Teacher has final say about whether an answer is correct or not. • Unruly conduct can get a team disqualified from a round. • All categories must be picked in an even amount. Meaning all categories need to be picked before you can receive a second question in the same category.

7. Prize • The team with the highest overall score gets a homework pass. • Any team above $$, earns a marble for the class marble jar.

8. Jeopardy!

9. Fractions/ Decimals/ %$100 Convert the decimal 0.01 to a percent. Answer: 1% Back

10. Fractions/ Decimals/ %$200 Convert 16% to a fraction. Answer: Back

11. Fractions/ Decimals/ %$400 Convert the fraction to a percent. Answer: 66.% or % Back

12. Fractions/ Decimals/ %$800 Convert the fraction decimal. Answer: 0.41 Back

13. Fractions/ Decimals/ %$1,000 Convert the 55.% to a fraction. Answer: Back

14. Integer Operations (PEMDAS)$100 Simplify the expression: Answer: 17 Back

15. Integer Operations (PEMDAS)$200 Simplify the expression: Answer: Back

16. Integer Operations (PEMDAS)$400 Simplify the expression: Answer: Back

17. Integer Operations (PEMDAS)$800 Simplify the expression: Answer: 19 Back

18. Integer Operations (PEMDAS)$1,000 Simplify the expression {tricky…}: Answer: Back

19. Solving Equations$100 Solve for the variable: Answer: Back

20. Solving Equations$200 Solve for the variable: Answer: Back

21. Solving Equations$400 Solve for the variable: Answer: Back

22. Solving Equations$800 Solve for the variable: Answer: Back

23. Solving Equations$1,000 Solve for the variable: Answer: Back

24. Evaluating Algebraic Expressions$100 Evaluate the expression for the given value of the variable: Answer: Back

25. Evaluating Algebraic Expressions$200 Evaluate the expression for the given value of the variable: Answer: Back

26. Evaluating Algebraic Expressions$400 Evaluate the expression for the given value of the variables: for a=3, b= -8, c=6 Answer: Back

27. Evaluating Algebraic Expressions$800 Evaluate the expression for the given value of the variable: Answer: Back

28. Evaluating Algebraic Expressions$1,000 Can the expressions 2x and x+2 ever have the same value? If so, what must the value of x be? Answer: Back

29. Absolute Value$100 Simplify the expression: Answer: Back

30. Absolute Value$200 Simplify the expression: Answer: Back

31. Absolute Value$400 Simplify the expression: Answer: 72 Back

32. Absolute Value$800 Simplify the expression: Answer: Back

33. Absolute Value$1,000 List the integers that can replace to make the statement true: Answer: Back

34. Writing Algebraic Expressions$100 Write an algebraic expression for each word phrase: 6 times the sum of 4 and y Answer: Back

35. Writing Algebraic Expressions$200 Write an algebraic expression for each word phrase: Twice the quotient of and 35. Answer: Back

36. Writing Algebraic Expressions$400 Write an algebraic expression for each word phrase: of the difference of and 7 Answer: Back

37. Writing Algebraic Expressions$800 A student wrote an algebraic expression for “5 less than the quotient of and 3” as . What error did the student make? Answer: Expression should have been: Back

38. Writing Algebraic Expressions$1,000 Write an expression for the sum of 1 and twice a number . If you let be any integer number, will the result always be an odd number? Explain. Answer: Always odd because the product of 2 and an even number is always even but adding 1 makes it odd. And the product of 2 and an odd number makes the number always even but adding 1 makes it odd again. Back

39. Wild Card$200 Order the set of numbers from least to greatest: Answer: , -0.5, , 0.01, Back

40. Wild Card$400 James repairs computers. He charges $68 for the first hour and $28 for each additional hour of work. The summer camp hired James to work on computers. The camp received a bill from her that totaled $236. How many hours did James work? Write an equation, solve it, and answer the question. Answer: James worked for 7 hours (1st hour cost + 6 additional hours) Back

41. Wild Card$800 Al's father is 45. He is 15 years older than twice Al's age. How old is Al? Answer: Back

42. Wild Card$1,600 Ellie and Olivia each have bank accounts. Ellie has $500 and Olivia has $200.  Ellie withdraws $15 each weekend while Olivia deposits $12. At the end of 13 weeks, what is the difference in their bank accounts? Answer: Olivia: Difference: $51 Back

43. Wild Card$2,000 Everyday when Lisa returns from school she puts her change from buying lunch into a jar on her dresser. This weekend she decided to count her savings. She found that she had 72 coins—all nickels and dimes. The total amount was $4.95. How many coins of each kind did she have? Answer: She had 45 nickels and 27 dimes. Back