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(-10) ×(2+2×3)
(6+6÷3) ×(-100)
(-4)÷2+(-6)×(-3)×(-10)
[-200 - (-1800)]:(-10) LA puterea 2
-2 × [1-2 ×(-2 +3 ×2)]
-5 ×[-1+4×(-2+2×3) +2]
-10 ×{-2×[-1 -4 .(-2 +2 ×3)] +1}
-4 ×{-2 ×[1 -3 × ( 6-2×4)] +4}