70 − 44 + 16 ∶ 4 − 12 ∶ 2 + 25 =
1. 16 ∶ 4 = 4
2. 12 ∶ 2 = 6
3. 70 − 44 = 26
4. 26 + 4 = 30
5. 30 − 6 = 24
6. 24 + 25 = 49
Ответ: 49