Частина 1. Номер 133
2 · 2 + 6 = 4 + 6 = 10;
3 · 5 + 4 = 15 + 4 = 19;
2 · 4 + 8 = 8 + 8 = 16;
3 · 4 + 7 = 12 + 7 = 19;
6 · 5 + 9 = 30 + 9 = 39;
3 · 6 + 0 = 18 + 0 = 18;
2 · 9 + 7 = 18 + 7 = 25;
3 · 3 + 9 = 9 + 9 = 18.
2 · 2 + 6 = 4 + 6 = 10;
3 · 5 + 4 = 15 + 4 = 19;
2 · 4 + 8 = 8 + 8 = 16;
3 · 4 + 7 = 12 + 7 = 19;
6 · 5 + 9 = 30 + 9 = 39;
3 · 6 + 0 = 18 + 0 = 18;
2 · 9 + 7 = 18 + 7 = 25;
3 · 3 + 9 = 9 + 9 = 18.