Vocabulary List 1

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Across
  1. 2. A number that contains a decimal expansion that repeats the same digit, or block of digits, without end.
  2. 3. In repeating decimals, the line or bar placed over the digits that repeat.
  3. 10. Operations that undo each other.
  4. 12. The counting numbers.
  5. 13. The product of a number and itself.
  6. 15. A mathematical sentence that includes an equal sign to compare two expressions.
Down
  1. 1. number below the fraction bar in a fraction.
  2. 4. The multiplicative inverse of a number.
  3. 5. Decimal A decimal whose digits end.
  4. 6. A number that can be written as a fraction.
  5. 7. Consist of zero and all of the natural numbers.
  6. 8. A number that cannot be written as a fraction, repeating decimal, nor terminating decimal.
  7. 9. The set of positive numbers, their opposites, and zero.
  8. 11. One of the two equal factors of a number.
  9. 14. number above the fraction bar in a fraction.