number theory

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