Addition

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Across
  1. 2. five plus one equals
  2. 4. eight plus four equals
  3. 7. one plus zero equals
  4. 8. nine plus two equals
  5. 9. two plus seven equals
  6. 10. eight plus twelve equals
Down
  1. 1. nine plus six equals
  2. 3. zero plus four equals
  3. 4. two plus eight equals
  4. 5. three plus five equals
  5. 6. one plus six equals