Задание 1.
а) 18/29 > 15/29
б) 9/10 < 1
в) 9/9 = 77/77
г) 9/10 < 10/9
Задание 2.
1/49 -> 8/49 -> 9/49 -> 17/49 -> 24/49 -> 40/49 -> 1 -> 50/49 -> 100/49
Задание 3.
а) 12/13 - 5/13 = 7/13
б) 13/72 + 29/72 = 42/72
в) 15/17 - 3/17 + 6/17 = 15/17 + 3/17 = 18/17 = 1 1/17
г) 29/43 - (13/43 - 5/43)=29/43 - (8/43) = 21/43
Задание 4.
9 3/8 * 2/5 = 75/8 * 2/5 = 150/40 = 75 / 20 = 15 / 4
15/4 * 4/9 = 60/36 = 30/18 = 15/9 = 5/3 = 1 2/3 м³
Задание 1.
а) 18/29 > 15/29
б) 9/10 < 1
в) 9/9 = 77/77
г) 9/10 < 10/9
Задание 2.
1/49 -> 8/49 -> 9/49 -> 17/49 -> 24/49 -> 40/49 -> 1 -> 50/49 -> 100/49
Задание 3.
а) 12/13 - 5/13 = 7/13
б) 13/72 + 29/72 = 42/72
в) 15/17 - 3/17 + 6/17 = 15/17 + 3/17 = 18/17 = 1 1/17
г) 29/43 - (13/43 - 5/43)=29/43 - (8/43) = 21/43
Задание 4.
9 3/8 * 2/5 = 75/8 * 2/5 = 150/40 = 75 / 20 = 15 / 4
15/4 * 4/9 = 60/36 = 30/18 = 15/9 = 5/3 = 1 2/3 м³