Math 8 Vocabulary

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Across
  1. 3. An extremely large or extremely small number in the form of a number multiplied to 10 to a certain power
  2. 7. a(b + c) = ab + ac is an example of what property?
  3. 9. In the term, 3x, the 3 is called what?
  4. 12. An open sentence that contains symbols like <,>
  5. 13. The rate of change or rise over run
  6. 15. Operations that are opposite like, addition and subtraction
  7. 17. Another word for equal in size and dimension
  8. 20. A comparison of two numbers by division
  9. 21. Numbers that cannot be expressed as fractions, terminating decimals, or repeating decimals
  10. 22. A relationship where each input has exactly one output
  11. 26. Another word for equal
  12. 27. Angles measuring less than 90 degrees
  13. 28. How much space a 2D shape occupies
  14. 29. A 2D pattern to cut and fold in order to create a 3D figure
  15. 31. A number with more than two factors
  16. 32. The b in y = mx + b
  17. 34. x + (y + z) = (x + y) + z is an example of what property?
  18. 36. The distance between the least and the greatest data values
  19. 37. Angles measuring more than 90 degrees but less than 180 degrees
  20. 38. The distance from zero on a number line
  21. 42. Statistical set of data displayed as points on a coordinate plane
  22. 43. Data values that increase or decrease at a constant rate
  23. 44. A value used to find the circumference and area of a circle
  24. 45. 6xy is an example of this
  25. 46. The distance around a polygon
  26. 48. Angles measuring 180 degrees
  27. 49. The longest side of a right triangle
  28. 50. The measure of space a 3D figure occupies
Down
  1. 1. An equation stating two ratios are equal
  2. 2. A never-ending amount of values or solutions to an equation
  3. 4. Another name for the line of best fit
  4. 5. This is the operation displayed by all fractions and ratios
  5. 6. The "flip" of a fraction
  6. 8. A number sentence with an equal sign
  7. 10. A plane containing an x and y axis
  8. 11. The order of operations
  9. 14. Used to find the measurement of a 2D or 3D figure
  10. 16. x + y = y + x is an example of what property?
  11. 18. A number representing how many times a base number is multiplied to itself
  12. 19. A ratio that compares a number to 100
  13. 20. A set of numbers that can be expressed in the form of a fraction
  14. 23. Whole numbers on a numberline (positive, negative and zero)
  15. 24. The sum of numbers in a data set divided by the number of items in the data set
  16. 25. The distance around a circle
  17. 30. Letters used to represent unspecified numbers or values
  18. 33. A number with only two factors, 1 and itself
  19. 35. A point on the coordinate plane
  20. 39. What you should always do to your ratios
  21. 40. The middle number in a set of data
  22. 41. The number that appears the most in a set of data
  23. 43. Terms that contain the same variables
  24. 47. Angles measuring 90 degrees