Cruzadinha de matemática

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Across
  1. 3. 50 + 20 = ____
  2. 4. 10 + 50 = ____
  3. 6. 20 + 30 = ____
  4. 7. 30 + 10 = ____
  5. 8. 10 + 10 + 10 = ____
Down
  1. 1. 60 + 30 = ____
  2. 2. 10 + 10 = ____
  3. 5. 30 + 40 = ____
  4. 6. 50 + 50 = ____