Частина 1. Номер 348
Обчисли.
42 – 24 + 36 = 54
: 6
7 – 4 + 6 = 9
• 5
35 – 20 + 30 = 45
24 – 12 + 30 = 42
: 6
4 – 2 + 5 = 7
• 5
20 – 10 + 25 = 35
Обчисли.
42 – 24 + 36 = 54
: 6
7 – 4 + 6 = 9
• 5
35 – 20 + 30 = 45
24 – 12 + 30 = 42
: 6
4 – 2 + 5 = 7
• 5
20 – 10 + 25 = 35