Решение:
1. \(46 + 23\):
46
+23
---
69
Проверка: \(69 - 23 = 46\)
2. \(82 - 25\):
82
-25
---
57
Проверка: \(57 + 25 = 82\)
3. \(44 + 36\):
44
+36
---
80
Проверка: \(80 - 36 = 44\)
4. \(85 - 37\):
85
-37
---
48
Проверка: \(48 + 37 = 85\)
5. \(37 + 36\):
37
+36
---
73
Проверка: \(73 - 36 = 37\)