第28页

信息发布者:
240
1000
414
5.3
0.42
1200
140
8
6800
160
=8.28
=12194
=8512
=50400
=720÷9÷5
=80÷5
=16
=324-(157+43)
=324-200
=124
=86×(99+1)
=86×100
=8600
=(25×40)×4
=1000×4
=4000