Умножение на 4
• Реши примеры. Потренируйся.
3 \( \times \) 4 = 12
6 \( \times \) 4 = 24
9 \( \times \) 4 = 36
2 \( \times \) 4 = 8
4 \( \times \) 4 = 16
5 \( \times \) 4 = 20
8 \( \times \) 4 = 32
9 \( \times \) 4 = 36
3 \( \times \) 4 = 12
7 \( \times \) 4 = 28
3 \( \times \) 4 = 12
7 \( \times \) 4 = 28
4 \( \times \) 4 = 16
9 \( \times \) 4 = 36
5 \( \times \) 4 = 20
• Реши примеры на время.
3 \( \times \) 4 = 12
6 \( \times \) 4 = 24
2 \( \times \) 4 = 8
5 \( \times \) 4 = 20
4 \( \times \) 4 = 16
3 \( \times \) 4 = 12
9 \( \times \) 4 = 36
6 \( \times \) 4 = 24
2 \( \times \) 4 = 8
7 \( \times \) 4 = 28
8 \( \times \) 4 = 32
5 \( \times \) 4 = 20
• Повтори пройденое. Реши 30 примеров на время.
7 \( \times \) 4 = 28
4 \( \times \) 3 = 12
4 \( \times \) 4 = 16
9 \( \times \) 2 = 18
4 \( \times \) 2 = 8