BASIC MATH SYMBOLS

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Across
  1. 4. A symbol used to represent the sum of a sequence.
  2. 7. Iterative aggregation of values.
  3. 9. The opposite of addition.
  4. 11. A symbol indicating the product of a number multiplied by itself.
  5. 12. Whatever is on one side must equal the other.
  6. 14. Indicates one value is larger than another.
  7. 16. A concept in calculus representing area under a curve.
  8. 17. Combining two or more values.
  9. 19. A process characterized by repeated multiplication.
  10. 20. A concept representing an unbounded quantity.
Down
  1. 1. Used to indicate an unknown value in an equation.
  2. 2. The result of adding two or more numbers.
  3. 3. The ratio of circumference to diameter.
  4. 5. The distance of a number from zero.
  5. 6. A number that divides another evenly.
  6. 8. An equation showing two ratios are equal
  7. 10. A symbol representing a portion of 100.
  8. 11. The inverse operation of squaring a number.
  9. 13. The figure formed by two rays sharing an endpoint.
  10. 15. A way to represent a part of a whole.
  11. 18. A value less than zero.