Group A - Easy Words

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Across
  1. 2. A math rule in symbols
  2. 5. Done for enjoyment, not money
  3. 8. Absolutely sure of something
  4. 9. Something organised to achieve a goal
  5. 10. Squeeze or crush with force
Down
  1. 1. Proceed without difficulty
  2. 3. To find or discover the exact place
  3. 4. Very valuable, not to be wasted
  4. 6. Short for _____ ocean
  5. 7. Very strict or very high in danger