MATHEMATICAL CROSSWORD

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Across
  1. 8. parts per 100. The symbol is %.
  2. 9. number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q.
  3. 10. bringing two or more numbers (or things) together to make a new total
Down
  1. 1. taking one number away from another.
  2. 2. study of such topics as quantity, structure, space, and change
  3. 3. the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
  4. 4. repeated addition
  5. 5. the branch of mathematics dealing with the properties and manipulation of numbers.
  6. 6. the branch of mathematics concerned with the properties and relations of points, lines,solids,etc.
  7. 7. repeated subtraction