Crossword

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Across
  1. 3. Another word for "times by"
  2. 6. 7 is ____ 6
  3. 9. One of the 3 Rs
  4. 10. Pikachu is one of these
Down
  1. 1. In an equation, both sides must be _____
  2. 2. Turning old plants and food waste into something useful
  3. 4. The largest animal on Earth
  4. 5. triangle, square, square, triangle, square is an example of one
  5. 7. One of the 3 Rs
  6. 8. One of the 3 Rs