Algebra Crossword Puzzle

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Across
  1. 3. the factor that we can multiply by itself to get that number
  2. 8. the building block for exponents
  3. 10. a number that is expressed as the ratio of two integers, where the denominator should not be equal to zero
  4. 13. three terms
  5. 17. a way of expressing numbers that are to small or large
  6. 18. where the line crosses the x axis
  7. 19. y-y1=mx(x-x1)
  8. 20. a rule that tells the correct sequence of steps for evaluating a math expression
Down
  1. 1. to multiply each of the terms within the parentheses by another term that is outside the parentheses
  2. 2. multiple terms
  3. 4. one term
  4. 5. y=mx+b
  5. 6. to make something simpler or more easy to do
  6. 7. the numbers written in front of the variable with the largest exponent
  7. 9. the process of equating one thing with another.
  8. 11. two terms
  9. 12. the non-negative value of x without regard to its sign
  10. 14. the number of times a number is multiplied by itself
  11. 15. a number or quantity that when multiplied with another produces a given number or expression
  12. 16. the greatest factor all the numbers share
  13. 21. a number expressed as a quotient, in which a numerator is divided by a denominator