
简便计算下列各题?一题35x11x2 二题168x67+133+232 三题32x8x125
2个回答
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35*11*2
=35*2*11
=70*11
=770
168*67+133+232
=168*67+168+200
=168*68+200
=11424+200
=11624
32*8*125
=32*(8*125)
=32*1000
=32000
(1)180-65*2=50(度)
(2) (28-8)/2=10cm
望采纳,谢谢,打了很长时间
=35*2*11
=70*11
=770
168*67+133+232
=168*67+168+200
=168*68+200
=11424+200
=11624
32*8*125
=32*(8*125)
=32*1000
=32000
(1)180-65*2=50(度)
(2) (28-8)/2=10cm
望采纳,谢谢,打了很长时间
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