Basic Math Symbols

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Across
  1. 3. a number or ratio expressed as a fraction of 100
  2. 4. also called a "star," usage is to denote multiplication
  3. 6. nth root of a number x is a number r which, when raised to the power n, yields x
  4. 9. part of a whole number in units of 1/1000000
  5. 11. indicates a choice of exactly two possible values
  6. 14. root a mathematical symbol, denoted by '√'.
  7. 17. decimal point, decimal separator
  8. 18. used to group numbers, operations, or variables
  9. 19. a horizontal line with a dot above and a dot below
Down
  1. 1. sign the multiplication operation and its resulting product
  2. 2. represents an exponent, such as a square, cube
  3. 3. a portion of a whole in parts per 1000
  4. 5. anything that is similar, but not exactly equal
  5. 7. compare two numbers on the number line by their size
  6. 8. finds the remainder when one integer is divided by another
  7. 10. to indicate the operation of subtraction
  8. 12. operator that indicates addition
  9. 13. used to provide clarity in the order of operations
  10. 15. describes equality between the values &equations
  11. 16. to raise a number to the power of an exponent