Module 2 Vocabulary

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Across
  1. 2. numbers that cannot be written as a fraction
  2. 4. 1,2,3,... also called counting numbers
  3. 6. the set of all rational and irrational numbers
  4. 8. 1,2,3,4,...
  5. 10. the positive square root of a number
  6. 12. the set of whole numbers and their opposites
  7. 13. a rational number whose square root is a whole number
  8. 15. any number that can be written as a fraction
  9. 16. a decimal in which one or more digits repeat
Down
  1. 1. operations that undo each other
  2. 3. a decimal whose digits end
  3. 5. the symbol used to indicate a positive square root
  4. 7. one of two equal factors of a number
  5. 9. an example that proves that a conjecture or statement is false
  6. 11. one of three equal factors of a number
  7. 14. in repeating decimals the line placed over the digits that repeat