cams crossword puzzle

123456
Across
  1. 3. inverse a numbers opposite.
  2. 4. the set of hole numbers and there opposites.
  3. 5. a number that can be written number where a and b are integers.
  4. 6. mincing 2 number together
Down
  1. 1. property when more than 2 numbers are grouped together
  2. 2. value the greatest a number can be.
  3. 3. adding 2 numbers together