Read and Complete

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Across
  1. 2. A social media app for sharing short videos (one word).
  2. 5. Clues:
  3. 7. The number you get when you add two numbers together.
  4. 8. The subject where you study numbers and shapes.
  5. 10. The force that pulls objects towards Earth.
  6. 13. The organ inside your head that thinks.
  7. 15. The sun is one of these; it gives us light and heat.
  8. 16. The main character in a story, often the hero.
  9. 17. A popular Disney movie about a frozen queen named Elsa.
  10. 18. Clues:
  11. 20. The largest land animal.
Down
  1. 1. The opposite of multiplication.
  2. 3. A huge body of salt water.
  3. 4. The red liquid that pumps through your body.
  4. 6. The capital of the United States.
  5. 9. The feeling you get when something is funny.
  6. 11. Frozen water.
  7. 12. The planet we live on.
  8. 13. A book about a person's life, written by someone else.
  9. 14. To look at words and understand their meaning.
  10. 19. The past tense of "run."