Spring Semester Review

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Across
  1. 5. an unknown value, usually represented by a letter
  2. 7. broken down into all prime numbers; written with exponents
  3. 8. two angles with a sum of 180 degrees
  4. 9. answer to a division problem
  5. 11. the ratio of favorable outcomes to all possible outcomes
  6. 14. two angles with a sum of 90 degrees
  7. 15. a number that has 3 or more factors
  8. 23. opposite angles created by two intersecting lines
  9. 24. a rate with a denomintor of 1
  10. 28. the largest number in a data set
  11. 30. answer to an addition problem
  12. 31. average; add then divide by the total numbers
  13. 33. answer to a subtraction problem
  14. 35. comparison of two numbers by division
  15. 36. shape with three sides; angles add up to 180; A=bh/2
  16. 37. the middle of the data
  17. 38. in order of operations the first step you do is
  18. 39. the order in which a point is graphed on a coordinate plane; (x,y)
  19. 40. a math problem with an equal sign
  20. 42. flip
  21. 43. in order of operations the second step you do is
  22. 45. a list or tree of all possible outcomes of an event or events
  23. 47. slide
  24. 48. where the numerator and denominator switch positions when dividing fractions
  25. 49. bottom number in a fraction
  26. 50. turn
Down
  1. 1. equal or congruent - having the same value
  2. 2. the number that occurs the most
  3. 3. the number in front of a variable
  4. 4. quadrilateral with opposite sides that are congruent; A=bh
  5. 6. biggest number minus smallest number
  6. 10. figures that are the same shape but different sizes
  7. 12. a graph that displays data in fourths, showing quartiles 1, 2 and 3
  8. 13. a specific quantity out of 100
  9. 16. a number with a whole number and a fraction
  10. 17. what must be done to the variable to solve an equation
  11. 18. a number that only has two factors, one and itself
  12. 19. a mathematical expression in which the sides are not equal to each other
  13. 20. a shape made of two (or more) other shapes
  14. 21. answer to a multiplication problem
  15. 22. figures that are the same shape and same size
  16. 25. a whole number that is positive, negative, or zero
  17. 26. a change done to a shape, point or line on a coordinate plane by rotation, reflection or translation
  18. 27. top number in a fraction
  19. 29. a rule that tells the correct sequence of steps for evaluating a math expression; PEMDAS
  20. 32. a fraction where the numerator is bigger than the denominator
  21. 34. lines that divide the object into its identical halves
  22. 41. part of a whole; always needs to be simplified
  23. 44. a math problem without an equal sign
  24. 46. the smallest number in a data set