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Welcome To Big Board Facts

Dive into a fun math puzzle challenge featuring equations, graphs, and problem-solving scenarios to test and sharpen your math skills. Are you ready to tackle these brain-teasers?

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Welcome To Big Board Facts

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  1. Welcome To Big Board Facts

  2. Today's Topics NEXT

  3. Chapter 1-2 NEXT

  4. Chapter 3-4 NEXT

  5. Chapter 5-6 NEXT

  6. Chapter 7-8 NEXT

  7. Chapter 9 NEXT

  8. Big Board Facts Chapter 1-2 5 10 15 20 25 Chapter 3-4 5 10 15 20 25 Chapter 5-6 5 20 25 10 15 Chapter 7-8 5 10 15 25 20 Chapter 9 25 5 10 15 20 Team Scores Team One Team Three Team Five Big Points Question Team Two Team Four Team Six

  9. 5 POINTS Are these equations Parallel, Coincident, or do they intersect? 2x+3y=6 4x+6y=0 Show Answer

  10. 5 POINTS PARALLEL Back to Board

  11. 10 POINTS Sweet delight candies has a fixed cost of $300. Each lb of candy produced costs $1 and is sold for $2. What is the break even point? Show Answer

  12. 10 POINTS x + 300 = 2x -x -x 300 = x Back to Board

  13. 15 POINTS Solve: a + b + c + d = 20 a + b + c = 0 c + d = 13 b – 2d = -5 Show Answer

  14. 15 POINTS a = -28 b = 35 c = -7 d = 20 Back to Board

  15. 20 POINTS Analyze in Echelon Form: 1 0 3 0 0 1 2 0 0 0 0 1 0 0 0 0 Show Answer

  16. 20 POINTS No Solution! x + 3z = 0 y + 2z = 0 0 = 1 0 = 0 Back to Board

  17. 25 POINTS Solve: x – y + z = 8 2x + 3y – z = -2 3x -2y -9z = 9 Show Answer

  18. 25 POINTS X=4 Y=-3 Z=1 Back to Board

  19. 5 POINTS Find the line of best fit: 1975 44,676 1980 143,756 1985 371,571 1990 578,930 1995 1,071,029 2000 1,998,034 2005 2,632,655 2009 3,240,000 Show Answer

  20. 5 POINTS y = 96939.29x – 191879351.5 Back to Board

  21. 10 POINTS Find A x B: A= [ 1 5 3 ] B= 2 -1 4 Show Answer

  22. 10 POINTS 9 Back to Board

  23. 15 POINTS Graph the Inequality: X < 3 Show Answer

  24. 15 POINTS Back to Board

  25. 20 POINTS Graph: 2x + 3y > 6 Show Answer

  26. 20 POINTS y > -2/3x + 2 Back to Board

  27. 25 POINTS Solve AB: A 12 3 B 73 9 6 189 Show Answer

  28. 25 POINTS 12(73) + 3(189) 9(73) + 6(189) 1443 1791 Back to Board

  29. 5 POINTS What interest uses the formula A=P ( 1 + r/n)nt Show Answer

  30. 5 POINTS Compound Interest Back to Board

  31. 10 POINTS Find the simple interest owed on $8,537 at 10% for 8 months. Show Answer

  32. 10 POINTS 8,537 x .10 x (8/12) = $569.13 Back to Board

  33. 15 POINTS Find the constraint: P = 400a + 100b + 200c + 300d a + b < 600 c + d < 400 a + c > 500 b + d > 300 Show Answer

  34. 15 POINTS P a b c d s1 s2 s3 s4 RHS S1 0 1 1 0 0 1 0 0 0 600 S2 0 0 0 1 1 0 1 0 0 400 S3 0 -1 0 -1 0 0 0 1 0 -500 S4 0 0 -1 0 -1 0 0 0 1 -300 P 0 400 100 200 0 0 0 0 0 R3,C2=> R4,C3=> R1,C4=> R2,C6 P=150,000 a=100 b=300 c=400 d=0 Back to Board

  35. 20 POINTS Find the value of annuity when $200 is deposited each month at 10% interest ( compounded monthly ) for 20 years. Show Answer

  36. 20 POINTS 200 ( 1 + .1/12) ^240 -1 .1/12 $151,873.77 Back to Board

  37. 25 POINTS Solve the constraint: P = 2x + y + 3z 2x + 3y + 4z > 20 4x + 2y + 2z > 15 Show Answer

  38. 25 POINTS P = 15/2 X = 5/8 Y = 25/4 Z = o Back to Board

  39. 5 POINTS Find the value of the expression: C(3,1) Show Answer

  40. 5 POINTS *one choice of three 3 x 1 3 Back to Board

  41. 10 POINTS How many different vertical arrangements are possible for 10 flags if 2 are white, 3 are red, and five are blue? Show Answer

  42. 10 POINTS 10! 2!3!5! = 2,520 Back to Board

  43. 15 POINTS Mark, Marcus, and Mike all have separate birthdays. If listed all the ways possible this could occur, how many would there be? Assume that there are 365 days in a year. Show Answer

  44. 15 POINTS 365 x 364 x 363 = 48, 228, 180 Back to Board

  45. 20 POINTS Describe a sample space for an experiment of selecting one family from the set of all possible three-child families. Show Answer

  46. 20 POINTS (B,B,B) (G,B,B) (B,B,G) (G,B,G) (B,G,B) (G,G,B) (B,G,G) (G,G,G) 8 Choices Back to Board

  47. 25 POINTS Standard license plates in the state of South Carolina consist of three letters of the alphabet followed by three digits. How many will have all their distinct digits? Show Answer

  48. 25 POINTS • 26 26 10 9 8 • L L L D D D • = 12, 654, 720 Back to Board

  49. 5 POINTS Tell what the variable is, and then whether it is discrete or continuous. - Count the # of defective parts produced by a certain machine in an hour. Show Answer

  50. 5 points Variable = Defective Parts - Discrete Back to Board

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