math!!!!

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Across
  1. 4. basically just an equation without the answer
  2. 5. taking away money
  3. 8. a whole number
  4. 9. when something multiplied by x
  5. 11. a repeating decimal
  6. 12. a letter showing what we dont know in a math problem
Down
  1. 1. the magnitude of a real number without regard to its sign
  2. 2. any number below 0
  3. 3. any number above 0
  4. 6. a decimal that doesnt repeat
  5. 7. its the same number, except its the opposite (its a negative if the original number is positive)
  6. 10. adding money into like an account