Geometry Crossword

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Across
  1. 2. a math rule that says that the way in which factors are grouped in a multiplication problem does not change the product.
  2. 3. A number that can be made by dividing two integers
  3. 5. ∛
  4. 7. a^2+b^2=c^2
  5. 9. √
  6. 11. A real number that cannot be written as a simple fraction
  7. 13. when added together with its additive inverse, the sum of the two numbers will be zero
  8. 15. a set of positive integers a,b, and c that fits the rule
Down
  1. 1. multiplying the sum of two or more addends by a number
  2. 4. The amount of 3-dimensional space something takes up
  3. 6. a math rule that says that the order in which we multiply numbers does not change the product.
  4. 8. any number multiplied by 1 gives the same result as the number itself
  5. 10. 90 degree angle
  6. 12. the product of a rational number multiplied by itself.
  7. 14. The longest side of a triangle