Math 7 Vocabulary

5. Two angles with measures that have a sum of 180 degrees
6. Letters used to represent unspecified numbers or values
7. Angles measuring more than 90 degrees but less than 180 degrees
11. The number that appears the most in a set of data
14. What you should always do to your ratios
15. A number sentence with an equal sign
19. A 2D pattern to cut and fold in order to create a 3D figure
22. A point on the coordinate plane
24. Operations that are opposite like, addition and subtraction
25. Another word for equal in size and dimension
27. In the term, 3x, the 3 is called what?
30. An equation stating two ratios are equal
31. How much space a 2D shape occupies
33. A ratio that compares a number to 100
34. The middle number in a set of data
35. Terms that contain the same variables
37. A set of numbers that can be expressed in the form of a fraction
38. Another word for equal
40. A number representing how many times a base number is multiplied to itself
41. Angles measuring 180 degrees
42. A number with only two factors, 1 and itself
43. The order of operations
44. Used to find the measurement of a 2D or 3D figure
45. x + (y + z) = (x + y) + z is an example of what property?
49. x + y = y + x is an example of what property?
50. Two congruent, nonadjacent angles formed by two intersecting lines
52. The sum of the areas of the faces of a 3D figure

1. The distance from zero on a number line
2. The distance around a circle
3. 6xy is an example of this
4. A never-ending amount of values or solutions to an equation
8. A diagram that divides a set of data into four parts using the median and quartiles
9. The middle point of an angle
10. Two angles that share one side and a vertex
12. A number with more than two factors
13. The measure of space a 3D figure occupies
16. The distance between the least and the greatest data values
17. An open sentence that contains symbols like <,>
18. The "flip" of a fraction
20. the line that intersects two parallel lines
21. The distance around a polygon
23. Angles measuring 90 degrees
26. a(b + c) = ab + ac is an example of what property?
27. plane containing an x and y axis
28. This is the operation displayed by all fractions and ratios
29. a data display in which dots are placed above a numberline
32. Data values that increase or decrease at a constant rate
36. Whole numbers on a numberline (positive, negative and zero)
39. A value used to find the circumference and area of a circle
46. Two angles with measures that have a sum of 90 degrees
47. Angles measuring less than 90 degrees
48. A comparison of two numbers by division
51. the sum of numbers in a data set divided by the number of items in the data set