7th Grade Vocabulary - Math & Science

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Across
  1. 3. too small to see with the naked eye
  2. 5. more than 50%
  3. 6. 100%
  4. 8. the result of multiplication
  5. 10. to describe the relationship between two numbers
  6. 11. one-celled organisms
  7. 13. a whole number
  8. 14. a certain stage of matter. Gas, Liquid, Solid are examples
  9. 17. activity where people are asked questions in order to collect data
  10. 18. the result of addition
  11. 20. less than 50%
  12. 22. the elements that change during a chemical reaction
  13. 23. numbers that are less than zero
  14. 24. staying the same
Down
  1. 1. used to represent something when it is too big or too small to see
  2. 2. a type of sugar and a major source of energy for the body
  3. 3. groups of atoms. H2O is an example of one
  4. 4. a letter used to represent a number
  5. 7. cannot happen
  6. 8. numbers that are greater than zero
  7. 9. any living thing
  8. 12. they make up all organisms
  9. 15. the result of a chemical reaction
  10. 16. used to prove your claim
  11. 19. the height above or below sea level
  12. 21. one part of an entire population