Math Vocabulary

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Across
  1. 4. The part of a power that is multiplied repeatedly.
  2. 5. A symbol (generally a letter of the alphabet) that is used to represent an unknown value.
  3. 6. The answer to a subtraction problem.
  4. 8. Made up of the x and y axes.
  5. 9. Made up of numbers and/or variables and mathematical operations.
  6. 10. A statement that two expressions are equal.
  7. 11. A term that consists of only a number.
  8. 13. The answer to a multiplication problem.
  9. 15. The answer to an addition problem.
  10. 16. The answer to a division problem.
  11. 17. The vertical number line in the coordinate plane.
  12. 18. Addition, subtraction, multiplication or division.
Down
  1. 1. The number before a variable.
  2. 2. The horizontal number line in the coordinate plane.
  3. 3. A pair of numbers in the form (x, y) that gives the location of a point in the coordinate plane.
  4. 7. In a power, the small number written above the base.
  5. 10. To calculate the value of an expression.
  6. 12. To put in place of another. Usually, to replace a variable with a number.
  7. 14. Terms that contain the same variables and exponents. They can be combined.