Вопрос 1: В каком выражении НЕ верно раскрыты скобки?

А) –25 + (64 - 10) = –25 + 64 – 10

В) 450 – (–5,6 – 12) = 450 + 5,6 + 12

Б) –81 – (24 – 100) = – 81 – 24 + 100

Г) 30 + (– 6 + 29) = 30 + 6 – 29

Варианты ответов

· Г) 30 + (– 6 + 29) = 30 + 6 – 29

· Б) –81 – (24 – 100) = – 81 – 24 + 100

· А) –25 + (64 - 10) = –25 + 64 – 10

· В) 450 – (–5,6 – 12) = 450 + 5,6 + 12
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