7th Grade Math OAA Review

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Across
  1. 3. Angles that are formed by two intersecting lines and are “across” from each other. Their measures are congruent
  2. 5. The part of a 3D figure that is revealed when you “slice” through it is called a section
  3. 8. The decimal expansion of a rational number will either terminate (end) or
  4. 9. The sum of two opposite numbers
  5. 10. angles Two angles who share a side
  6. 11. Another name for numbers that are opposites
  7. 13. When a store increases the price of a product from what they purchased it for
  8. 14. How to gain information about a population
  9. 15. If two ratios are equivalent, this means they have a relationship
  10. 16. On the graph of a proportional relationship, the point (1,r) represents the
  11. 19. Two angles whose sum is 90 degrees
  12. 20. A type of probability that has multiple events
  13. 21. A term that has no variable, only a number
Down
  1. 1. Another name for the unit rate is the constant of
  2. 2. A table or diagram that shows all possible outcomes of an event or series of events
  3. 4. The distance around the circle
  4. 6. The sum of the area of all faces of a 3D figure
  5. 7. This measures how likely an event is to happen; it is always between zero and one
  6. 12. Two angles whose sum is 180 degrees
  7. 17. This type of sampling makes data and statistics reliable
  8. 18. The “number” part of a term that has a variable