Rational Number Vocabulary

12345678910
Across
  1. 3. The set of natural numbers and their opposites.
  2. 4. A decimal that repeats infinitely.
  3. 6. A decimal that comes to an end.
  4. 8. The set of positive counting numbers, beginning at one.
  5. 9. The number being added.
  6. 10. A group of items.
Down
  1. 1. The set of counting numbers plus zero.
  2. 2. The multiplicative inverse ("opposite").
  3. 5. This number can be written as the ratio of two integers.
  4. 7. A set that is contained within another set.