Numbers

1234567
Across
  1. 1. seven minus one
  2. 2. two plus three
  3. 3. two plus one
  4. 4. eight minus one
  5. 7. four plus six
Down
  1. 1. five plus two
  2. 2. ten minus six
  3. 3. eight minus six
  4. 5. three plus five
  5. 6. six plus three