Algebra Crossword

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Across
  1. 2. A series of numbers with the '=' symbol
  2. 7. To put numbers together
  3. 8. Expression involving coefficient and variable
  4. 10. A straight line
  5. 13. A sequence of numbers that repeats
  6. 14. Letter behind a coefficient
  7. 15. To duplicate a number by another specified number
  8. 17. To remove one number from another
  9. 18. Involves a power of 2
  10. 19. A branch of math where letters are often used to represent numbers
  11. 20. Branch of math involving basic steps such as addition and subtraction
Down
  1. 1. Two terms with a plus or minus sign
  2. 3. The steepness of a line/parabola
  3. 4. A curve that intersects at the y-intersect and/or x-intercept
  4. 5. Number in front of a variable
  5. 6. To separate numbers into groups
  6. 9. The power a number is to be raised to
  7. 11. A mathematical equation
  8. 12. Where a parabola/line crosses the x-axis
  9. 16. Where a parabola/line crosses the y-axis