Math is a Language

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Across
  1. 2. the inverse of subtraction
  2. 4. the inverse of addition
  3. 5. more than zero
  4. 6. the answer to a subtraction problem
  5. 8. takes the place of the number you are solving for
  6. 10. how many times a number is multiplies by itself, goes with a base
  7. 12. a math sentence to solve for the variable
  8. 13. the order of operations to evaluate expressions
  9. 15. the first step of the order of operations
  10. 16. the inverse of division
  11. 18. Theorem compares the three sides of a right triangle
  12. 21. a combination of numbers, variables and operations; no =
Down
  1. 1. the number in front of a variable that is being multiplied
  2. 3. pair also called a point, represented by (x,y)
  3. 4. the answer to an addition problem
  4. 7. part to whole with numbers, also division
  5. 9. comparing two numbers by size, <,> with or without =
  6. 11. the answer to a division problem
  7. 13. the answer to a multiplication problem
  8. 14. like a fraction but can compare part to part and whole to part
  9. 17. less than zero
  10. 19. there are four: plus, minus, times and divide
  11. 20. the inverse of multiplication