Order of Operations and Review

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Across
  1. 2. - The result of multiplying two or more numbers.
  2. 4. - A mathematical phrase without an equal sign.
  3. 7. - A pair of numbers (x, y) that locates a point on a plane.
  4. 8. - A letter representing an unknown value in an expression.
  5. 9. - The result of adding numbers together.
  6. 10. - A number in an expression that does not change.
  7. 12. - Symbols used to group operations in an expression.
  8. 15. - One of four regions in the Cartesian plane.
  9. 16. - The result of dividing one number by another.
  10. 17. - The number multiplied by a variable in a term.
  11. 19. - To reduce an expression to its simplest form.
Down
  1. 1. - The result of subtracting one number from another.
  2. 3. - Two numbers written as (x, y) to specify a point’s position.
  3. 4. - A number indicating how many times a base is multiplied by itself.
  4. 5. - Acronym for the order of operations in math.
  5. 6. - The vertical line in the Cartesian plane.
  6. 11. - A single number, variable, or product of numbers and variables.
  7. 13. - A statement that two expressions are equal.
  8. 14. - The horizontal line in the Cartesian plane.
  9. 18. - The point (0, 0) where the x- and y-axes intersect.