maths

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Across
  1. 2. two plus four
  2. 4. one less than twenty
  3. 6. two more than five
  4. 9. five more than ten
Down
  1. 1. four less than twenty
  2. 3. seven less than sixteen
  3. 5. three more than seven
  4. 7. six more than two
  5. 8. five plus six
  6. 9. seven minus three