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T W I S T E R

T W I S T E R. T W I S T E R. Directions : Each student picks a circle with a color (red, blue, green, yellow) from a bag. The teacher spins the spinner (either on S martboard or homemade) and a color is revealed.

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T W I S T E R

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  1. TWISTER

  2. TWISTER Directions: Each student picks a circle with a color (red, blue, green, yellow) from a bag. The teacher spins the spinner (either on Smartboard or homemade) and a color is revealed. The teacher reads the first word of that color (yellow 1). Each yellow student has two minutes to write a definition of that word. The teacher collects the definitions and reads them aloud without saying the student’s name. The rest of the class votes on the best definition. The students get a point for each vote they get. The students with the most votes after all words have been read is the winner.

  3. 1 3 2 4 TWISTER 7 6 5 8 11 12 10 Choose a number. 9 15 14 13 16 19 17 18 20 21 23 22 24

  4. relation TWISTER

  5. Relation A set of ordered pairs. Example: (1, 2), (3, 4), (5, r) back

  6. TWISTER Linear equation

  7. Linear equation An equation whose graph is a line. back

  8. TWISTER Slope Intercept form

  9. Slope Intercept Form y = mx + b where m is the slope and b is the y-intercept back

  10. TWISTER Rate of change

  11. Rate of change Allows you to see the relationship between 2 quantities that are changing back

  12. TWISTER domain

  13. Domain Set of all x values back

  14. TWISTER y-intercept

  15. y-intercept The point where an equation crosses the y-axis (vertical axis) back

  16. Independent variable TWISTER

  17. Independent variable The domain or x value of a function. back

  18. TWISTER Direct variation

  19. Direct variation y=kx, where k is the constant of variation back

  20. TWISTER Parent function

  21. Parent function y = x back

  22. TWISTER variable

  23. variable A symbol (letter) for a number we do not know yet. back

  24. TWISTER decreasing

  25. decreasing The graph of a decreasing function always goes down from left to right. back

  26. TWISTER Slope of a Horizontal line

  27. Slope of a horizontal line zero back

  28. dependent variable TWISTER

  29. dependent variable The range or y value of a function. back

  30. TWISTER Standard form

  31. Standard form Ax + By = C back

  32. TWISTER x-intercept

  33. x-intercept The point where an equation crosses the x-axis (horizontal axis) back

  34. TWISTER function

  35. function A relation that for every x value there is only one y value. back

  36. TWISTER Point Slope form

  37. Point slope form y – y1=m(x – x1) back

  38. TWISTER constant

  39. constant A number that is not connected to a variable by multiplication or division. (Stands alone) back

  40. increasing TWISTER

  41. increasing The graph of an increasing function always goes up from left to right. back

  42. TWISTER range

  43. range The set of all the y values back

  44. TWISTER Slope of a Vertical line

  45. Slope of a vertical line undefined back

  46. TWISTER correlation

  47. Correlation The degree to which two variables are associated. For example, height and weight have a moderately strong positive correlation. back

  48. TWISTER Inverse operations

  49. Inverse operations The quantity which cancels out the a given quantity. Example: Addition-subtraction back

  50. TWISTER coefficient

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