Pre-Algebra Crossword

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Across
  1. 4. is a mathematical sequence that contains an equal sign
  2. 5. is a symbol used to represent an unknown number
  3. 7. are operations that undo one another
  4. 11. equals 1
  5. 12. a set of numbers
  6. 13. constant multiplier for a geometric sequence
  7. 14. makes a mathematical sentence true
  8. 15. repeated factor of the base
Down
  1. 1. the number a divides b
  2. 2. is a sequence numbers whose successive terms differ by a constant multiplier
  3. 3. two numbers is the product of the dividend and the multiplicative inverse of the divisor
  4. 6. is the difference between successive terms of the arithmetic sequence
  5. 8. a number that is being multiplied
  6. 9. if the greatest common factor is one
  7. 10. is the smallest multiple of the given numbers