Math

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Across
  1. 3. the infinite ratio that starts with 3.14159265
  2. 9. the thing you write your work on
  3. 10. A professional who does math
  4. 12. a random place in space
  5. 13. the thing you use to solve math
  6. 14. For example ()
  7. 16. for example 6^5
  8. 18. Two lines that go forever in the same direction
Down
  1. 1. When you make the number simpler
  2. 2. a number substituted by a letter
  3. 4. has an equal sign
  4. 5. The adding of numbers or other things
  5. 6. The thing we are learning
  6. 7. A shape with three sides
  7. 8. The tool you use to do more complicated equations without doing the work
  8. 10. The math teacher
  9. 11. a parallelogram that has 4 right angles and the sides are the same length
  10. 12. Something you have to prove
  11. 15. The tool you use to write work
  12. 17. An equation that you need to solve