Ответ:
Решение:
1. 5 * 5 + 5 + 5 + 5 = 40
- \( 5 \times 5 = 25 \)
- \( 25 + 5 = 30 \)
- \( 30 + 5 = 35 \)
- \( 35 + 5 = 40 \)
2. 5 + 5 + 5 + 5 + 5 = 25
- \( 5 + 5 = 10 \)
- \( 10 + 5 = 15 \)
- \( 15 + 5 = 20 \)
- \( 20 + 5 = 25 \)
3. 5 * 5 + 5 + 5 + 5 = 40
- \( 5 \times 5 = 25 \)
- \( 25 + 5 = 30 \)
- \( 30 + 5 = 35 \)
- \( 35 + 5 = 40 \)
Ответ: 5 * 5 + 5 + 5 + 5 = 40; 5 + 5 + 5 + 5 + 5 = 25; 5 * 5 + 5 + 5 + 5 = 40.
