5th Grade, Unit 5, Week 4

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Across
  1. 5. roughly, about
  2. 6. a rule for evaluating
  3. 8. the act of seeing with the eyes
  4. 9. a straight line through a sphere
  5. 12. to determine the value of something
Down
  1. 1. to bring together
  2. 2. large beyond measure
  3. 3. a planet or heavenly body
  4. 4. the curved path taken by a planet
  5. 7. a unit of measurement
  6. 10. taken or carried from one place to another
  7. 11. as estimate based on known facts