What's the Answer?!?

12345678
Across
  1. 3. the answer to an addition equation
  2. 5. a number that is not divisible by two
  3. 6. the answer to a subtraction equation
  4. 8. the numbers multiplied to get a product
Down
  1. 1. the answer to a multiplication equation
  2. 2. the answer to a division equation
  3. 4. the numbers added to get a sum
  4. 7. a number that is divisible by two