88+96+94+90+82怎样算最简便?

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88+96+94+90+82怎样算最简便?88+96+94+90+82怎样算最简便?88+96+94+90+82怎样算最简便?88+96+94+90+82=(88+82)+(96+94)+90=170

88+96+94+90+82怎样算最简便?
88+96+94+90+82怎样算最简便?

88+96+94+90+82怎样算最简便?
88+96+94+90+82
=(88+82)+(96+94)+90
=170+190+90
=450

找对应的加

88+96+94+90+82
=(88+82)+(96+94)+90
=170+190+90
=170+280
=450

12+4+6+10+18=50 在用500减