Basic Math Symbols

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