电子课本网 第23页

第23页

信息发布者:
1100
99
540
32
147
330
630
16
10000
90
=125×8×9
=1000×9
=9000
=736-611
=125
=96×(101-1)
=96×100
=9600
=(65+35)×81
=100×81
=8100
=690÷115
=6
=7128
=277+400
=677
=15960+22040
=38000
=(228+272)-(112+98)
=500-210
=290
=560÷7÷5
=80÷5
=16
129
71
65
+
135
a
99
+
1
8
125
×