Math title

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Across
  1. 4. or an inply
  2. 9. the form has a decimal point either
  3. 11. A decimal number between a number
  4. 12. numbers that cannot be made into a fraction
  5. 14. a power of ten
  6. 15. A symbol, standing in for an unknown
Down
  1. 1. when you multiply by
  2. 2. symbol or symbolism that contains
  3. 3. the amount and value of a variable
  4. 5. a number that's above an expression
  5. 6. or more number, variables, and
  6. 7. are terms that have the same variables
  7. 8. by the same
  8. 10. it is a recipical for a number or
  9. 13. value in an equation.