Fractions crossword puzzle

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Across
  1. 6. a fraction whose numerator is always 1
  2. 8. this fraction has a numerator greater than or equal to its' denominator
  3. 9. fractions that name the same amount
  4. 12. (LCM) the least number that is multiple of both numbers
  5. 14. equals 1/4
  6. 15. the numerator and denominator have no common factor other than 1
  7. 16. part of a whole
  8. 18. reduce or bring the fraction to lowest terms; simplest form
  9. 19. denominators are the same
Down
  1. 1. top number in a fraction-tells how many equal parts are being used
  2. 2. (GCF) the greatest number that's a factor of both
  3. 3. bottom number in a fraction-tells the number of equal parts the top number is divided by
  4. 4. 5,10,15,20 or 3,6,9,12 or 2,4,6,8,10... What do you notice?
  5. 5. a whole number and a fraction
  6. 7. equals 1/2
  7. 10. simplest form
  8. 11. fractions including then fractions 1/4, 1/3, 1/2, 2/3 and 3/4
  9. 13. of two numbers are factors that are the same are called these
  10. 17. fractions represent division