Integers

12345678910111213
Across
  1. 3. The numbers from 1 and onwards.
  2. 7. The numbers from 0 and onwards.
  3. 8. The process of combining two or more numbers to obtain the sum.
  4. 10. The process of splitting a number into equal groups.
  5. 11. An integer that is neither positive, nor negative.
  6. 12. Describes the numbers higher than zero.
  7. 13. The integer by which you can add/multiply to the original integer and the answer should be the identity
Down
  1. 1. Describes a number less than zero.
  2. 2. The operation of finding the difference between two or more numbers.
  3. 4. The result of adding to numbers with each other.
  4. 5. If you add/multiply the number (they're different for both) to any integer, they will still be the original integer.
  5. 6. The operation that represents the repeated addition of an integer a certain number of times.
  6. 9. The result obtained when one number is subtracted from another.