Online Crossword Day 1

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Across
  1. 3. sorting numbers in math
  2. 4. times numbers in math
  3. 5. Doing the Right Thing Even When No one is watching
  4. 7. something that makes air dirty
Down
  1. 1. a way to reuse objects instead of making trash
  2. 2. something difficult
  3. 6. another word for trash