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文本内容:
2.250-5x8=
4003.6x5^2x4=
604.30x3+8=
985.400-4+20x5=
2006.10+12-3+20=
347.80-20+80-4=
218.70+100-10x5=
1209.360-40=
910.40x20=
80011.80-25=
5512.70+45=
11513.90x2=
18014.16x6=
9617.30x20=
60018.400-4=
10019.350-80=
27020.160+70=
23021.18-64-8=
1022.42+6+20=
2723.40-5x7=
524.80+60-3=
10025.41+18^2=
5026.75-11x5=
2027.42+7-29=
2028.5600-80=
7029.25x16=
40032.1025^25=4133336+70=
40634.25x9x4=
90035.200-33x3=
10136.3020-1010=
201037.12x50=
60038.25x8=
20039.23x11=
25340.125^25=
541.4200-2200=
200042.220+80=
30043.20x8x5=
80044.600-3x200=
047.36+8-40=
448.2800-40=
7049.98-14=
750.96+24=4=
451.56-
1452.65+13=
553.75-15=
554.120-24=
555.200+25=
856.800-16=
5057.840-21=
4058.560-14=
4059.390-13=
3062.85-17=
563.90-15=
664.96-16=
665.78-26=
466.51-17=
367.80-40=
268.100-20=
569.100-4=25二70,240-406二71,920-
423072.300-60=
573.64-2=32二
74.64-4=
1677.96-
42478.90-6=
1579.400+80=
48080.400-80=
32081.40x80=
320082.400+80=
583.48-16=
384.96-24=
485.160x5=
80086.4x250=
100087.0x518=
088.10x76=
76089.36x10=
36091.24x3=
7292.5x18=
9093.26x4=
7494.7x15=1059532x30=
96096.40x15=
60097.60x12=
72098.23x30=
69099.30x50=
1500100.5x700=3500。
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