Vocabulary

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Across
  1. 4. when things are combined
  2. 5. how much a digit is worth
  3. 10. breaking a number into the value of each digit
  4. 14. putting equal sized groups together
  5. 16. a whole divided by one hundred
  6. 17. an unanswered math problem
  7. 18. to move between place values in order to complete a function
  8. 20. a whole divided by ten
Down
  1. 1. answer to a subtraction problem
  2. 2. represents an unknown number
  3. 3. when things are separated
  4. 6. a problem written with an equal sign
  5. 7. Answer to a multiplication problem
  6. 8. Part of an addition problem
  7. 9. a numeral 0-9
  8. 11. where a digit is located
  9. 12. splitting into equal groups
  10. 13. the same value
  11. 15. answer to an addition problem
  12. 19. showing the digit and the place