283. 200 : 2 ⋅ (540 + 460) : 10 200 : 2 ⋅ 540 + 460 : 10 200 : 2 ⋅ (540 + 460 : 10) 1 200 – 200 : 40 ⋅ 5 ⋅ 5 1 200 – 200 : (40 ⋅ 5) ⋅ 5 (1 200 – 200 : 40) ⋅ 5 ⋅ 5

Решение:

• Рассмотрим первый пример:

200 : 2 ⋅ (540 + 460) : 10 = 100 ⋅ 1000 : 10 = 100000 : 10 = 10000

• Рассмотрим второй пример:

200 : 2 ⋅ 540 + 460 : 10 = 100 ⋅ 540 + 46 = 54000 + 46 = 54046

• Рассмотрим третий пример:

200 : 2 ⋅ (540 + 460 : 10) = 100 ⋅ (540 + 46) = 100 ⋅ 586 = 58600

• Рассмотрим четвертый пример:

1 200 – 200 : 40 ⋅ 5 ⋅ 5 = 1200 - 5 ⋅ 5 ⋅ 5 = 1200 - 125 = 1075

• Рассмотрим пятый пример:

1 200 – 200 : (40 ⋅ 5) ⋅ 5 = 1200 - 200 : 200 ⋅ 5 = 1200 - 1 ⋅ 5 = 1200 - 5 = 1195

• Рассмотрим шестой пример:

(1 200 – 200 : 40) ⋅ 5 ⋅ 5 = (1200 - 5) ⋅ 5 ⋅ 5 = 1195 ⋅ 25 = 29875

Ответ: 10000, 54046, 58600, 1075, 1195, 29875