Place Value

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Across
  1. 3. To find the nearest value of a number based on a given place value.
  2. 5. A number written as the sum of the values of its digits (e.g., 200 + 10 + 9).
  3. 8. In a number, each group of three digits separated by commas.
  4. 10. To arrange numbers from least to greatest or greatest to least.
  5. 12. To estimate; close to the actual value.
  6. 13. A number written using only digits (e.g., 219).
  7. 14. TO Used to show that two numbers have the same value (symbol: =).
  8. 15. A number written using words (e.g., "two hundred nineteen").
  9. 17. The value of a digit based on its position in a number.
  10. 18. A line on which numbers are marked at intervals.
Down
  1. 1. A number from the set {0, 1, 2, 3, ...}.
  2. 2. To determine if two numbers are less than, greater than, or equal to one another.
  3. 4. Used to show that one number is larger than another (symbol: >).
  4. 5. Similar to expanded form, often showing multiplication by place value (e.g., (2 × 100) + (1 × 10) + (9 × 1)).
  5. 6. A symbol used to write numbers (0, 1, 2, 3, 4, 5, 6, 7, 8, 9).
  6. 7. A number with more than one digit (e.g., 1,234).
  7. 9. An answer that is close to the exact number, often found by rounding.
  8. 11. An answer that makes sense in the context of the problem.
  9. 16. Used to show that one number is smaller than another (symbol: <).