Real Number Crossword

1234567
Across
  1. 4. a number that can be written as a fraction m/n
  2. 7. what we can plot numbers on to see them visually
Down
  1. 1. m/n
  2. 2. we can convert fractions into this type of number
  3. 3. a number that cannot be represented as a fraction
  4. 4. what rational and irrational numbers are collectively known as
  5. 5. all whole numbers including positive and negative
  6. 6. a number that is special