班级( )姓名( )学号( )
12152231616
126÷31 7 × + × 3.14×52-3.14×32
251725155917
0.25×46+×55-25% 2008÷2008
14200811133319 200910254848324841619 5159214328159157 ×133 355 ÷
787713713337
1113747998188
×11- ()234 ×( - × ) 10103321162347878
24419x1.871421 355210515
72956213531114 12 1 1 14736471639310
1.2÷( 2013×
35101474+÷) (3-÷)÷0.375 (+)×7-28÷23 887239186885676+2013÷19×14 8÷(-) ×+33.72×
911191725173111151141×(0.375+0.625÷) ÷23+× 4×5×6×(++) 5616152315
28×313÷37+28×427÷37
2474×[÷(-35915)] 2-26÷96×4.8
513513152299
× + × 69× - 13× ×3.7+ ×5.3 ×100 744799100
535951139
24×( - ) ÷3× ×0.36× ×25× 68620921826
4351534575
x=2 x÷ =12 × + × × + × 786262116116
5199915 24× +51× ×99 ( + )×24
4343100126
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