Maths Crossword

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Across
  1. 3. - The main rule of the basics of Maths.
  2. 4. - A symbol to represent 1/100
  3. 5. - A portion of the whole thing.
  4. 7. - A line that separates the numerator and denominator.
  5. 8. - The chance of one thing being selected.
Down
  1. 1. - A type of data.
  2. 2. - A type of data to classify things without an identified number.
  3. 6. Law - It expands numbers in brackets.