Peter and Logan's Crossword

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Across
  1. 2. To find the value of a numerical or algebraic expression.
  2. 4. The number of times a data value occurs.
  3. 6. A letter or symbol used to represent a quantity that can change.
  4. 8. A mathematical sentence that shows the relationship between quantities that are not equal.
  5. 11. A ratio compared to 100.
  6. 13. The number that is multiplied by the variable in an algebraic expression.
  7. 14. The number of cubic units needed to fill a given space.
  8. 15. A figure formed by two rays with a common endpoint called the vertex
  9. 16. To write a fraction or expression in simplest form.
  10. 18. The sum of the items in a set of data divided by the number of items in the set.
  11. 19. The number of numbers that occur most frequently in a set of data
  12. 20. A number less than zero.
  13. 21. The result when one number is divided by another.
  14. 23. A comparison between two quantities by division.
  15. 26. rate A rate in which the second quantity in the comparison is one unit.
  16. 27. fractions Fractions with different denominators
  17. 28. above a number line.
  18. 29. plot A visual display in which each piece of data is represented by a
  19. 30. A quadrilateral with two pairs of parallel sides.
Down
  1. 1. The bottom number of a fraction.
  2. 3. The greatest common of two or more given numbers.
  3. 5. A number greater than zero.
  4. 7. plot A number line with marks or dots that show frequency.
  5. 9. In statistics the difference between the greatest and least values in a data set.
  6. 10. An exact location that has no size.
  7. 12. A mathematical sentence that shows that two expressions are equivalent.
  8. 17. A number that is multiplied by another number to get a product.
  9. 19. The middle number or the mean of two middle numbers in an ordered set of data.
  10. 22. A number whose value does not change.
  11. 24. The number of square units needed to cover a given surface.
  12. 25. angle An angle that measures 90 degrees.
  13. 29. point A number that consists of whole and a fractional part.