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Across
  1. 2. not a whole number
  2. 4. drawing out points on a base
  3. 8. a+b=c
  4. 12. plain and simple, nothing special about it
  5. 13. represents change, also a math work website
  6. 14. combining numbers to double or more it
Down
  1. 1. A= 1/2 times B times H
  2. 3. the combination of two numbers to get the sum
  3. 5. pi times R squared
  4. 6. the removal of an amount of numbers to get the sum
  5. 7. acute, obtuse, and right
  6. 9. splitting a bigger number into smaller equal parts
  7. 10. also known as significance level
  8. 11. the number can get really long, but only one point
  9. 15. every math teacher post 5th grade makes sure you memorize this