Unit 2 Number Operations Vocabulary

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Across
  1. 2. fractions that have different denominators
  2. 5. fractions that have the same denominator
  3. 8. The reciprocal of a number is 1 divided by the number
  4. 9. a mathematical technique to simplify expressions involving the multiplication or division of fractions before performing the actual operations
  5. 10. The bottom number in a fraction.
  6. 11. when the greatest common factor of both the numerator and the denominator are both 1
Down
  1. 1. The top number in a fraction.
  2. 3. A fraction where the numerator is greater than or equal to the denominator
  3. 4. To find a value that is close enough to the right answer, usually with some thought or calculation involved.
  4. 6. A fraction where the numerator is less than the denominator
  5. 7. a combination of a whole number and a proper fraction
  6. 12. The value of where a digit is in the number