Numbers

1234567
Across
  1. 2. eight minus three
  2. 3. four minus two
  3. 4. twenty minus fourteen
  4. 5. one plus two
  5. 6. nine minus eight
  6. 7. three plus five
Down
  1. 1. four plus five
  2. 2. one plus three
  3. 4. nineteen minus twelve
  4. 5. two plus eight