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信息发布者：
4
210
138
90
8
2
2300
44
=75×(100-1)
=7500-75
=7425
=(355+145)+(46+154)
=500+200
=700
=35×2×8
=70×8
=560
=3600÷(8×5)
=3600÷40
=90
=47×(101-1)
=47×100
=4700
=5×125×80+5×125×8
=50000+5000
=55000
=36×92-36×2
=36×(92-2)
=36×90
=3240
=325×(630+370)
=325×1000
=325000
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