Algebra 1 Crossword Puzzle

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Across
  1. 3. In statistics, the number of times something occurs, or is observed.
  2. 4. The most common number in a data set
  3. 7. The difference from the highest to lowest values in a data set.
  4. 8. a letter in an equation
  5. 12. that average of numbers in a data set
  6. 13. it consists of one term
  7. 15. this tiny number makes the base number multiply itself by the tiny number.
  8. 17. it consists of 2 terms
  9. 18. the x value that gets plugged in
  10. 19. Revenue minus cost.
  11. 20. Rewriting an expression as a product.
Down
  1. 1. Using exponents, especially using variables in exponents.
  2. 2. it consists of 3 terms
  3. 5. A collection of related measurements.
  4. 6. An expression that is used to compute a value.
  5. 9. A mathematical sentence with an equals sign (like 3x+5=11).
  6. 10. The number in the middle of all numbers in a data set
  7. 11. the y value that gats plugged in
  8. 14. An expression or equation in which the highest power of a variable has exponent 2.
  9. 16. it has 4 or more terms