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### Grade 6 - Mathematics3.25 Arranging Rational Numbers in Descending Order

 Rational numbers with same denominator: Compare the numerators and arrange the rational numbers in descending order from highest to lowest. Rational numbers with different denominators: Find the LCM of the denominators Write the equivalent fractions Compare the numerators and arrange the rational numbers in descending order from highest to lowest. Example: Arrange the rational numbers 1/2, 2/3, and 7/8 in descending order. The LCM of the denominators 2, 3, and 8 is 24. Rewrite the rational numbers with a common denominator. 1/2 = 12/24 2/3 = 16/24 7/8 = 21/24 Therefore, arranging in descending order, we get 7/8 > 2/3 > 1/2. Directions: Arrange the given rational numbers in descending order. Also write at least 10 examples of your own.
 Q 1: 5/12, 4/10, 3/14, 1/165/12 > 4/10 > 3/14 > 1/165/12 > 4/10 > 3/14 > 1/161/16 > 3/14 > 5/12 > 4/10 Q 2: 4/5, 8/11, 7/10, 3/44/5 > 3/4 > 8/11 > 7/104/5 > 8/11 > 7/10 > 3/43/4 > 4/5 > 8/11 > 7/10 Q 3: 4/7, 1/2, 2/3, 8/98/9 > 4/7 > 2/3 > 1/28/9 > 2/3 > 4/7 > 1/24/7 > 1/2 > 2/3 > 8/9 Q 4: 8/13, 6/11, 4/15, 2/108/13 > 6/11 > 2/10 > 4/156/11 > 2/10 > 8/13 > 4/158/13 > 6/11 > 4/15 > 2/10 Q 5: 6/12, 4/14, 2/16, 1/184/14 > 2/18 > 1/18 > 6/126/12 > 4/14 > 2/18 > 1/182/18 > 6/12 > 4/14 > 1/18 Q 6: 7/8, 5/16, 9/24, 3/47/8 > 3/4 > 9/24 > 5/163/4 > 7/8 > 5/16 > 9/249/24 > 7/8 > 5/16 > 3/4 Q 7: 5/6, 3/4, 1/3, 1/23/4 > 5/6 > 1/2 > 1/35/6 > 3/4 > 1/3 > 1/25/6 > 3/4 > 1/2 > 1/3 Q 8: 7/14, 6/16, 3/8, 4/207/14 > 6/16 > 4/20 > 3/184/20 > 7/14 > 6/16 > 3/186/16 > 4/20 > 7/14 > 3/18 Question 9: This question is available to subscribers only! Question 10: This question is available to subscribers only!