计算:(1)(-3)+(-4)+(+11)-(-19);(2)-0.5-(-314)+2.75-(+712);(3)-|-5|-(-3)2÷(
计算:(1)(-3)+(-4)+(+11)-(-19);(2)-0.5-(-314)+2.75-(+712);(3)-|-5|-(-3)2÷(-2)2;(4)(-36)×...
计算:(1)(-3)+(-4)+(+11)-(-19);(2)-0.5-(-314)+2.75-(+712);(3)-|-5|-(-3)2÷(-2)2;(4)(-36)×(54-56-1112);(5)-12÷19×(-3);(6)-14-(1-0.5)×13×[2-(-32)].
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