Spelling Words

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Across
  1. 3. how much a digit is worth
  2. 6. made up of digits
  3. 7. lines seen in some rocks
  4. 9. this force keeps things from floating
  5. 11. comes from rocks and you need it to plant
  6. 12. showing numbers using their digits
  7. 14. numbers are made up of these
  8. 15. found on the ground and comes from rock
  9. 17. a form that adds the value of each digit in a number e.g. 3000+ 200 + 6
  10. 19. a fiery mountain that gives off lava
  11. 20. writing numbers using words
Down
  1. 1. red, blue, green
  2. 2. found all over the world, even in space
  3. 4. shiny parts in rocks
  4. 5. you did these tests in Reading Eggs to see what level your reading is
  5. 8. a type of rock that comes out of a volcano
  6. 10. to show numbers in different ways
  7. 13. these can be seen in rocks that come from volcanoes
  8. 16. the smoothness or roughness of something
  9. 18. a special dance and place where indigenous people meet