Math Ms.Klein crossword

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Across
  1. 3. - The ratio of the circumference of a circle to its diameter. It is written π
  2. 6. - numbers we can multiply together to get another number
  3. 7. - a term that describes the base-10 number system, probably the
  4. 10. triangle. The sum of the squares of the legs of a right triangle is equal to
  5. 11. or radians.
  6. 12. equal signs (=).
  7. 14. - The four sections into which the x-y plane is divided by the x- and
  8. 15. - Two rays sharing a common endpoint. They are typically measured in
  9. 16. number - The numbers 0, 1, 2, 3, 4, 5, etc.
  10. 17. object such as a triangle or circle.
  11. 18. 0.
  12. 22. - The distance around the outside of a plane figure. It is the sum of
  13. 26. one.
  14. 27. - A mathematical sentence built from expressions using one or
  15. 29. - parts per 100, the symbol is %
  16. 31. lengths of the sides.
Down
  1. 1. - Any of the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 used to write numbers.
  2. 2. - The result of dividing two numbers or expressions.
  3. 4. square - Any number that is the square of a rational number. For
  4. 5. adjacent sides meet
  5. 8. Theorem - An equation relating the lengths of the sides of a
  6. 9. - A corner point of a geometric figure. For a polygon, vertices are
  7. 13. - The likelihood of the occurrence of an event.
  8. 19. - Having the same value.
  9. 20. commonly used number system. A number that shows a value smaller
  10. 21. - A ratio of numbers or variables. Fractions may not have
  11. 23. - x in the expression ax. For example, 3 is the exponent in 23.
  12. 24. 0, 1, 4, 9, 16, 25
  13. 25. - All positive and negative whole numbers (including zero). That is,
  14. 28. - The size of a surface. The amount of space inside the boundary of a flat
  15. 30. set {... , –3, –2, –1, 0, 1, 2, 3, ...}