Rational numbers

1234567
Across
  1. 1. Rational numbers are denoted by
  2. 3. counting numbers
  3. 4. the smallest negative integer
  4. 6. the numbers in the form of p/q
Down
  1. 1. rational numbers are also called
  2. 2. the smallest whole number
  3. 5. defined the quotient of 5/0
  4. 7. collection of whole numbers and negative numbers