Pomocy !!! Jak rozwiązać to zadanie ? A) 7- 1 1/6 B) 3 - 1 3/4 C) 5 - 2 2/7 D) 10 2/5 - 4/5 E) 5 2/9 - 5/9 F) 6 3/8 - 5/8 G) 4 7/10 - 1 9/10 H) 3 1/15 - 1 7/15 I) 3 5/14 - 1 7/14 J) 8 1/4 - 3 3/4 K) 7 3/8 - 4 5/8 Pomóżcie pliss na jutro !!!!!

a) 7 - 1 1/6 = 6 6/6 - 1 1/6 = 5 5/6 b) 3 - 1 3/4 = 2 4/4 - 1 3/4 = 1 1/4 c) 5 - 2 2/7 = 4 7/7 - 2 2/7 = 2 5/7 d) 10 2/5 - 4/5 = 9 7/5 - 4/5 = 9 3/5 e) 5 2/9 - 5/9 = 4 11/9 - 5/9 = 4 6/9 = 4 2/3 f) 6 3/8 - 5/8 = 5 11/8 - 5/8 = 5 6/8 = 5 3/4 g) 4 7/10 - 1 9/10 = 3 17/10 - 1 9/10 = 2 8/10 = 2 4/5 h) 3 1/15 - 1 7/15 = 2 16/15 - 1 7/15 = 1 9/15 = 1 3/5 i) 3 5/14 - 1 7/14 = 2 19/14 - 1 7/14 = 1 12/14 = 1 6/7 j) 8 1/4 - 3 3/4 = 7 5/4 - 3 3/4 = 4 2/4 = 4 1/2 k) 7 3/8 - 4 5/8 = 6 11/8 - 4 5/8 = 2 6/8 = 2 3/4 :)

7 - 1 i 1/6 = 6 i 6/6 - 1 i 1/6 = 5 i 5/6 3 - 1 i 3/4 = 2 i 4/4 - 1 i 3/4 = 1 i 1/4 5 - 2 i 2/7 = 4 i 7/7 - 2 i 2/7 = 2 i 5/7 10 i 2/5 - 4/5 = 9 i 7/5 - 4/5 = 9 i 3/5 5 i 2/9 - 5/9 = 4 i 11/9 - 5/9 = 4 i 6/9 = 4 i 2/3 6 i 3/8 - 5/8 = 5 i 11/8 - 5/8 = 5 i 6/8 = 5 i 3/4 4 i 7/10 - 1 i 9/10 = 3 i 17/10 - 1 i 9/10 = 2 i 8/10 = 2 i 4/5 3 i 1/15 - 1 i 7/15 = 2 i 16/15 - 1 i 7/15 = 1 i 9/15 = 1 i 3/5 3 i 5/14 - 1 i 7/14 = 2 i 19/14 - 1 i 7/14 = 1 i 12/14 = 1 i 6/7 8 i 1/4 - 3 i 3/4 = 7 i 5/4 - 3 i 3/4 = 4 i 2/4 = 4 i 1/2 7 i 3/8 - 4 i 5/8 = 6 i 11/8 - 4 i 5/8 = 2 i 6/8 = 2 i 3/4