number line

12345678
Across
  1. 4. points that go in different ways
  2. 5. circle top and bottom
  3. 6. the outside distance
  4. 7. results
  5. 8. the space inside
Down
  1. 1. exponent
  2. 2. symmetrical sizes
  3. 3. numbers postive or negative
  4. 5. numbers are together