Вопрос:

2. 240 : 3 + 7 ⋅ 2, 640 : 8 ⋅ 4 ⋅ 5, 0 ⋅ 28 : 4, 240 : (3 + 7) ⋅ 2, 640 : (8 ⋅ 4) ⋅ 5, 1 ⋅ 28 : 4

Смотреть решения всех заданий с листа

Ответ:

Вычисления:

  1. 240 : 3 + 7 ⋅ 2
    • 240 : 3 = 80
    • 7 ⋅ 2 = 14
    • 80 + 14 = 94
  2. 640 : 8 ⋅ 4 ⋅ 5
    • 640 : 8 = 80
    • 80 ⋅ 4 = 320
    • 320 ⋅ 5 = 1600
  3. 0 ⋅ 28 : 4
    • 0 ⋅ 28 = 0
    • 0 : 4 = 0
  4. 240 : (3 + 7) ⋅ 2
    • 3 + 7 = 10
    • 240 : 10 = 24
    • 24 ⋅ 2 = 48
  5. 640 : (8 ⋅ 4) ⋅ 5
    • 8 ⋅ 4 = 32
    • 640 : 32 = 20
    • 20 ⋅ 5 = 100
  6. 1 ⋅ 28 : 4
    • 1 ⋅ 28 = 28
    • 28 : 4 = 7

Ответ: 94, 1600, 0, 48, 100, 7

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