Math 7 Vocabulary

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Across
  1. 5. Two angles with measures that have a sum of 180 degrees
  2. 6. Letters used to represent unspecified numbers or values
  3. 7. Angles measuring more than 90 degrees but less than 180 degrees
  4. 11. The number that appears the most in a set of data
  5. 14. What you should always do to your ratios
  6. 15. A number sentence with an equal sign
  7. 19. A 2D pattern to cut and fold in order to create a 3D figure
  8. 22. A point on the coordinate plane
  9. 24. Operations that are opposite like, addition and subtraction
  10. 25. Another word for equal in size and dimension
  11. 27. In the term, 3x, the 3 is called what?
  12. 30. An equation stating two ratios are equal
  13. 31. How much space a 2D shape occupies
  14. 33. A ratio that compares a number to 100
  15. 34. The middle number in a set of data
  16. 35. Terms that contain the same variables
  17. 37. A set of numbers that can be expressed in the form of a fraction
  18. 38. Another word for equal
  19. 40. A number representing how many times a base number is multiplied to itself
  20. 41. Angles measuring 180 degrees
  21. 42. A number with only two factors, 1 and itself
  22. 43. The order of operations
  23. 44. Used to find the measurement of a 2D or 3D figure
  24. 45. x + (y + z) = (x + y) + z is an example of what property?
  25. 49. x + y = y + x is an example of what property?
  26. 50. Two congruent, nonadjacent angles formed by two intersecting lines
  27. 52. The sum of the areas of the faces of a 3D figure
Down
  1. 1. The distance from zero on a number line
  2. 2. The distance around a circle
  3. 3. 6xy is an example of this
  4. 4. A never-ending amount of values or solutions to an equation
  5. 8. A diagram that divides a set of data into four parts using the median and quartiles
  6. 9. The middle point of an angle
  7. 10. Two angles that share one side and a vertex
  8. 12. A number with more than two factors
  9. 13. The measure of space a 3D figure occupies
  10. 16. The distance between the least and the greatest data values
  11. 17. An open sentence that contains symbols like <,>
  12. 18. The "flip" of a fraction
  13. 20. the line that intersects two parallel lines
  14. 21. The distance around a polygon
  15. 23. Angles measuring 90 degrees
  16. 26. a(b + c) = ab + ac is an example of what property?
  17. 27. plane containing an x and y axis
  18. 28. This is the operation displayed by all fractions and ratios
  19. 29. a data display in which dots are placed above a numberline
  20. 32. Data values that increase or decrease at a constant rate
  21. 36. Whole numbers on a numberline (positive, negative and zero)
  22. 39. A value used to find the circumference and area of a circle
  23. 46. Two angles with measures that have a sum of 90 degrees
  24. 47. Angles measuring less than 90 degrees
  25. 48. A comparison of two numbers by division
  26. 51. the sum of numbers in a data set divided by the number of items in the data set