math

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Across
  1. 3. seven plus seven
  2. 5. one less than ten
  3. 8. three times ten
  4. 9. fifty plus one
  5. 10. eight minus eight
  6. 11. eight plus two
Down
  1. 1. six plus six
  2. 2. ten minus three
  3. 4. thirty plus two
  4. 6. four plus five
  5. 7. eight plus eight
  6. 9. ten plus four