(jasmine p.) vocabulary words

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Across
  1. 4. 60% of it is in our body
  2. 7. the planet that we maybe able to live on
  3. 9. an equation that states that two ratios are equivalent
  4. 13. 10?5=5
  5. 14. a rate that describes how one quantity changes in relation to another quantity
  6. 17. part of the earth that supports life
  7. 19. fractions that name the same amount of part
Down
  1. 1. price a unite rate used to compare prices
  2. 2. a long narrow groove that forms where liquids flow
  3. 3. a place that you are able to live
  4. 5. subsystem of earth that supports air
  5. 6. a comparison of two quantities by division
  6. 8. the sphere of land
  7. 10. the sphere of water
  8. 11. a ratio that compares two quantities measured in diffrent
  9. 12. a group of parts that interact
  10. 15. a number in the form a/b
  11. 16. 2?3=5
  12. 18. the size of things