[k] [б]
[т] [р] [a] [д] [е] [с] [к] [a] [н] [ц] [и] [я]
[к] [л]
[х] [л] [о] [р] [о] [ф] [и] [т] [у] [м] [ь]
[и] [и] [у] [з]
[а] [a] [с] [а] [л] [o] [э]
[н] [л] [м]
[a] [к] [и]
[г] [е] [р] [а] [н] [ь] [н]
[k] [б]
[т] [р] [a] [д] [е] [с] [к] [a] [н] [ц] [и] [я]
[к] [л]
[х] [л] [о] [р] [о] [ф] [и] [т] [у] [м] [ь]
[и] [и] [у] [з]
[а] [a] [с] [а] [л] [o] [э]
[н] [л] [м]
[a] [к] [и]
[г] [е] [р] [а] [н] [ь] [н]
б)7/6,13/10,90/18,32/16,15/12,90/75,47/45,3113/211,261/216,408/407,400/200,311/113
в) 36/36,149/149.
2. а)7/3=2,1/3 (2 целых одна третья)
б)40/9=4, 4/9( 4 целых четыре девятых)
в)15/13= 1, 2/13( 1 целая две тринадцатых)
г) 25/7= 3,4/7( 3 целых четыре седьмых)
3. а) 67/23= 2, 21/23 между 1 и 3
б) 122/12= 10, 1/6 между 9 и 11
в) 145/13=11,2/13 между 10 и 12
г)247/82= 3, 1/82 между 2 и 4
4.а) 20/13= 1, 7/13; 21/3=7;
1,7<7; 20/13<21/3
б) 17/4= 4, 1/4; 4, 1/4>4
17/4>4
в) 28/7= 4; 32/8=4;
4=4; 28/7=32/8
г) 53/10= 5, 3/10; 48/9= 5, 1/3
5,3/10>5, 1/3; 53/10>48/9