Integer Crossword puzzle

12345678910
Across
  1. 2. The act of doing multiplication
  2. 4. To split a number into equal groups
  3. 7. Finding the difference between two numbers
  4. 8. The result of adding two or more numbers together
  5. 9. A number that is less than zero
  6. 10. A whole number
Down
  1. 1. Combining to or more numbers to find there total
  2. 3. A number that is more than zero
  3. 5. Shows that two mathematical expressions are equal
  4. 6. Something that represents quantity or value