Maths Crossword Puzzle

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Across
  1. 3. any number that we can think of, except complex numbers
  2. 5. the numbers that start from 1 and end at infinity
  3. 6. what do you call a decimal number that contains a finite number of digits after the decimal point.
  4. 7. the number under the radical
  5. 9. a decimal number that continues endlessly, with no group of digits repeating endlessly.
  6. 10. any number including 0, positive numbers, and negative numbers
Down
  1. 1. positive numbers, including zero, without any decimal or fractional parts.
  2. 2. the decimal expansion of any rational number is either terminating or -
  3. 4. a number whose decimal expansion is non-terminating and non-recurring
  4. 8. how many rational numbers are there in between two rational numbers