Second Chapter, Who can do it faster?

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Across
  1. 5. A fraction is in simplest form when the numerator and denominator have only 1 as a common factor
  2. 6. A reciprocal of a number that is multiplied by that number resulting in a product of 1
  3. 8. Two numbers are reciprocals of each other if their product equals 1
  4. 10. A number that is made up of a whole number and a fraction
  5. 11. A number that names a part of a whole or a part of a group
Down
  1. 1. The smallest number that is a common denominator for a given set of fractions
  2. 2. Fractions that name the same amount or part
  3. 3. Numbers that are easy to compute with Mentally
  4. 4. A common multiple of two or more denominators
  5. 7. Greatest Common Factor
  6. 9. It lasts a maximum of 5 minutes long, and you can take one if you were the first one to complete the puzzle