Пошаговое объяснение:
N5.
1)17 * 2 = 34
34 : 2 = 17
2) 65 * 2 = 130
130 : 2 = 65
3) 550 : 5 = 110
110 * 5 = 550
4) 800 : 40 = 20
40 * 20 = 800
5) 75 : 5 = 13
13 * 5 = 75
6) 60 * 8 = 480
480 : 60 = 8
7) 84 : 6 = 14
14 * 6 = 84
8) 960 : 6 = 160
160 * 6 = 960
N6
1)50 : 12 = 4 (ост.2)
2)85 : 18 = 4 (ост. 13)
3)5 : 8 = 0 (ост. 5)
4)21 : 4 = 5 (ост. 1)
5) 60 : 7 =8 (ост. 4)
6)74 : 7 = 10 (ост. 4)
7)18 : 4 = 4 (ост. 2)
8)3 : 6 = 0 (ост. 3)
9) 51 : 7 = 7 (ост. 2)
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Пошаговое объяснение:
N5.
1)17 * 2 = 34
34 : 2 = 17
2) 65 * 2 = 130
130 : 2 = 65
3) 550 : 5 = 110
110 * 5 = 550
4) 800 : 40 = 20
40 * 20 = 800
5) 75 : 5 = 13
13 * 5 = 75
6) 60 * 8 = 480
480 : 60 = 8
7) 84 : 6 = 14
14 * 6 = 84
8) 960 : 6 = 160
160 * 6 = 960
N6
1)50 : 12 = 4 (ост.2)
2)85 : 18 = 4 (ост. 13)
3)5 : 8 = 0 (ост. 5)
4)21 : 4 = 5 (ост. 1)
5) 60 : 7 =8 (ост. 4)
6)74 : 7 = 10 (ост. 4)
7)18 : 4 = 4 (ост. 2)
8)3 : 6 = 0 (ост. 3)
9) 51 : 7 = 7 (ост. 2)