Complex Order of Operations

Gap-fill exercise

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Type your answers in the box provided.


4.    12 - 6 [(15 - 42) + 53] =

 




5.    2 + 2 [ 6 + (34 - 8) - 12] =

 




6.    32 + 5 [ 8 - 22 + 95(12 - 32))] =