Контрольные задания
Вопрос:

Вычисли: 2 × 5, 2 × 9, 2 × 4, 2 × 8, 2 × 6, 2 × 7; 3 × 5, 3 × 8, 3 × 4, 3 × 9, 3 × 6, 3 × 7.

Фото задания: Вычисли: 2 × 5, 2 × 9, 2 × 4, 2 × 8, 2 × 6, 2 × 7; 3 × 5, 3 × 8, 3 × 4, 3 × 9, 3 × 6, 3 × 7.Фото задания

Ответ:

  1. \(2 \times 5 = 10\)
  2. \(2 \times 9 = 18\)
  3. \(2 \times 4 = 8\)
  4. \(2 \times 8 = 16\)
  5. \(2 \times 6 = 12\)
  6. \(2 \times 7 = 14\)
  7. \(3 \times 5 = 15\)
  8. \(3 \times 8 = 24\)
  9. \(3 \times 4 = 12\)
  10. \(3 \times 9 = 27\)
  11. \(3 \times 6 = 18\)
  12. \(3 \times 7 = 21\)