Составь примеры по образцу:
3 * 2 = 6 2 * 3 = 6 6 : 3 = 2 6 : 2 = 3
3 * 4 = 12 4 * 3 = 12 12 : 3 = 4 12 : 4 = 3;
4 * 5 = 20 5 * 4 = 20 20 : 4 = 5 20 : 5 = 4;
5 * 6 = 30 6 * 5 = 30 30 : 5 = 6 30 : 6 = 5;
6 * 7 = 42 7 * 6 = 42 42 : 6 = 7 42 : 7 = 6;
7 * 8 = 56 8 * 7 = 56 56 : 7 = 8 56 : 8 = 7;
8 * 9 = 72 9 * 8 = 72 72 : 8 = 9 72 : 9 = 8.