Question

выполни умножение рассуждай вслух

Answer 1

7 * 14 = 7 * 10 + 7 * 4 = 70 + 28 = 98
8 * 12 = 8 * 10 + 8 * 2 = 80 + 16 = 96
3 * 17 = 3 * 10 + 3 * 7 = 30 + 21 = 51
6 * 13 = 6 * 10 + 6 * 3 = 60 + 18 = 78
4 * 24 = 4 * 20 + 4 * 4 = 80 + 16 = 96
9 * 11 = 9 * 10 + 9 * 1 = 90 + 9 = 99
5 * 18 = 5 * 10 + 5 * 8 = 50 + 40 = 90
2 * 37 = 2 * 30 + 2 * 7 = 60 + 14 = 74