Chapter 1 Vocab

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Across
  1. 3. answer close to the exact answer
  2. 5. line with numbers in order marked at intervals
  3. 6. the name of group of three digits in place value chart
  4. 8. regular way of writing a number with numbers, no words
Down
  1. 1. a way of writing a number using words
  2. 2. value of a digit because of its place in a number
  3. 4. one way of writing a number by writing the value of each digit in an addition problem
  4. 7. another word for one number, a symbol used to write a number