number theory

12345678
Across
  1. 2. any number that is not a decimal or fraction
  2. 5. a number which is a whole number and a fraction
  3. 7. you can change where the parentheses go and it wont change the outcome
  4. 8. a number that you would count with
Down
  1. 1. two fractions that mean the same number
  2. 3. group of numbers from 0 and up
  3. 4. you can change what order the numbers are in and it wont affect the outcome
  4. 6. the order in which you do a problem to get the correct answer