Частина 1. Номер 699
Обчисли.
2 1 3
52 – 36 : 6 + 2 = 52 – 6 + 2 = 48
2 1 3
55 + 81 : 9 – 3 = 55 + 9 – 3 = 61
1 2 3
(55 + 9) : 8 + 3 = 64 : 8 + 3 = 8 + 3 = 11
2 1
68 – (81 – 17) = 68 – 64 = 4
Обчисли.
2 1 3
52 – 36 : 6 + 2 = 52 – 6 + 2 = 48
2 1 3
55 + 81 : 9 – 3 = 55 + 9 – 3 = 61
1 2 3
(55 + 9) : 8 + 3 = 64 : 8 + 3 = 8 + 3 = 11
2 1
68 – (81 – 17) = 68 – 64 = 4