math vocablary crossword

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Across
  1. 2. two angles are complentary if the sum of their measures is 90
  2. 5. A variable is a letter that stands for a number. the value of an algebraic expression raries
  3. 7. is a three dimensional figure with two parallel and congruent polygonal faces called bases
  4. 9. a population is a group of objects or people about which information is wanted.
  5. 10. changes depending.
  6. 12. is used to describe the likeliness that an event will happen
  7. 16. earned only on the principal is simple interest
  8. 18. ANGLE A right angles is an angle with a measures of 90
  9. 19. AREA THE surface of a prism is the sum of the areas of its faces.
Down
  1. 1. percent is a ratio that compares a number to 100.
  2. 2. commission is pay that is equal for a percent of sales.
  3. 3. equation is a mathematical sentence with an equal sign.
  4. 4. supplentary angles are two angles whose measures add to 180.
  5. 6. A numerical or constant quantity glace before and multiplying the variable in an algebraic expression.
  6. 8. RATE-THE rate for one unit of a given quantity is called the unit rate.
  7. 11. The volume of a three-dimensional figure is the number of cube units need to fill the space inside the figure
  8. 13. are the set of positive whole numbers their opposites and 0.
  9. 14. SALE taxis a percent of the purchase price
  10. 15. ratio is a comparison of two quantities by divison.
  11. 17. is a part of the population