Crazy numbers

1234567891011
Across
  1. 3. Used to show addition between numbers
  2. 4. 2x2
  3. 5. To say numbers in order to find how many there are
  4. 8. 500000+500000
  5. 9. 1,5+1,5
  6. 11. A number that can be divided by 2 without a remainder
Down
  1. 1. the difference between two numbers
  2. 2. 7x9
  3. 6. To split a number into equal parts.
  4. 7. 9x9
  5. 10. When two things are the same in value or amount