Introductory Week 1 Vocabulary

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Across
  1. 4. any number 0-9
  2. 6. value- the name of the place a digit is in
  3. 7. an invisible line that runs through the center of Earth from left to right
  4. 8. a large body of salt water
Down
  1. 1. form- writing a number in words
  2. 2. a large piece of land
  3. 3. form- the regular way to write a number
  4. 5. how much a digit is worth
  5. 7. form- writing a number by adding the value of each digit