Anishka and Charlotte's Crossword

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Across
  1. 4. a six sided shape
  2. 5. splits a circle in half
  3. 7. The point between the x and the y axis
  4. 12. a power given to a number
  5. 14. Rate When rates are expressed as a quantity of 1
  6. 16. value of a number when multiplied by itself
  7. 17. triangle with all equal sides
  8. 19. the perimeter of a circle
  9. 20. process used to solve algebraic expressions
Down
  1. 1. Number A number whose only factor is 1 or itself
  2. 2. whole numbers negative numbers, positive numbers
  3. 3. triangle with no equal sides
  4. 6. a four sided shape
  5. 8. A relationship between two numbers indicating how many times the first number contains the second number
  6. 9. the numbers of a fraction reversed
  7. 10. a path that surrounds a two-dimensional shape
  8. 11. a math sentence that has an equal sign in it
  9. 13. when an element of a shape is the same
  10. 15. the measurement of the amount of space within an object
  11. 18. an angle less than 90 degrees