Maths

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Across
  1. 3. The bottom part of a fraction
  2. 4. Numbers used to express the relationship between two quantities
  3. 6. Numbers that cannot be expressed as a fraction of two integers
Down
  1. 1. Whole numbers without fractions or decimals
  2. 2. Numbers used to represent parts of a whole
  3. 3. Numbers that have a decimal point
  4. 4. Numbers that include both rational and irrational numbers
  5. 5. Non-negative whole numbers
  6. 7. Whole numbers and their negatives
  7. 8. Numbers used to indicate the power to which a base is raised