简便计算如下图:
359+56-37+25-44+37+41-25
=359+56+(37-37)+(25-25)-44+41
=359+56+0+0-3
=359+53
=412
359+56-37+25-44+37+41-25=(359+41)+(-37+37)+(25-25)+(56-44)=400+0+0+12=412
359+56-37+25-44+37+41-25
=359+41+56-44-37+37+25-25
=359+41+56-44
=400+56-44
=400+12
=412