NUMBERS

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Across
  1. 3. How much is 9 plus 9?
  2. 6. How much is 9 plus 8?
  3. 8. How much is 31 plus 21?
  4. 9. What is 5 plus 4?
  5. 10. How much is 100 times 0?
Down
  1. 1. How much is 90 plus 10? One...
  2. 2. How much is 10 times 100? One...
  3. 4. How much is 10 minus 7?
  4. 5. How much is 45 minus 44?
  5. 6. How much is 120 divided 2?
  6. 7. How much is 5 times 5?
  7. 8. How much is 4 plus 1?