5 + 9 = ? 7 + 5 = ? 3 + 5 = ? 4 * 8 = ? 9 * 3 = ? 9 + 4 = ? 25 : 5 = ? 24 : 3 = ? 18 : 3 = ?

Краткая запись:

• 5 + 9 = 14
• 7 + 5 = 12
• 3 + 5 = 8
• 4 * 8 = 32
• 9 * 3 = 27
• 9 + 4 = 13
• 25 : 5 = 5
• 24 : 3 = 8
• 18 : 3 = 6

Решение:

1. \[ 5 + 9 = 14 \]
2. \[ 7 + 5 = 12 \]
3. \[ 3 + 5 = 8 \]
4. \[ 4 \cdot 8 = 32 \]
5. \[ 9 \cdot 3 = 27 \]
6. \[ 9 + 4 = 13 \]
7. \[ 25 : 5 = 5 \]
8. \[ 24 : 3 = 8 \]
9. \[ 18 : 3 = 6 \]

Ответ: 14, 12, 8, 32, 27, 13, 5, 8, 6.