文档介绍：396 +3 +2
25X8X985-168 E 648+480 +3
124-735 勺
(34 + 22) +845+ (15+3)(601 —246) +5
205+7X8
62- (25-7)32 X4 + 72305X3+ 640 气)
640 抬一50
800 +20 44
4800 — 24 X(32 倒
26X4 —125 抬
860 — 20 X30
987 +3 X6
96 X (28 — 75 — )
1674-45^9X100
56-(25+ 17)
291 X4X5
555 X7 X4
78X3 凶
1005抬心
996 y X2
256 X7 X5
45+3 抬
150X4+10
726+274X34176+3+21912X3^4
5614- (3000 + 614)
45、6024 -3 44
(100 — 36) +4
275 X6 +3
328 + 172X6
78)
6 3+75X6
720 抬一80
169+584 + 731
567 X2 X5
198—98X2
2800 X5 X
718-75 X3
5X (399 — 214)
516-123 + 77
37 X100 — 37
1865-468-332
345 + 255 代
369 X2+3
(741 -159)气
1089 - (400 + 311
(187 — 24) X5
(582 + 6467)勺
347 X4-192
451 +549+3
4X38—12
257 X4 +2
258 + 493 — 58
54 抬一5
)328 + 16X2
2335 — 74 X8
424 X3 X2
2762 — (762-
34 + 306 X2
3689 + 498-689
256+389 + 211
45 X9 + 55 X9
167 + 45 + 282
763-84-163
345 +456 + 155
480^8 + 320^4
180 气-18
7X (34+56 )
230 X (140-132 )
707 — 35 X 20
(64-45 )
120-144 +18+35
45 X 20 X 3
(95 — 95 ) +74
4280 + (19 — 11)
468 + 28 + 32405 凶 X3456-178- 256
(321 —39) +684+7+35X4540M —300 元
120X3-90X230 X4+60X5488 ^4-23X4
(48+52 ) +5100-25 X420+80 X3
105 X2X5800-57 X9(65+16 )-
24 X5+24 X7(2534 - 958) +8792 X7 凶
(120 — 103) X 5050+ 160+40(58+370 ) +
760 + 10 + 3895 — 19 X 5 ) +7424X5+24 X7
95 + (64-45 )48 y X750+ 160 +40493+25 X7
14+20 代 85+14 X 3284+16 X 5
78X7 + 81 气(5021 —3918) X61208—230 X5
80 凶-18
(48+52 ) +5
100-25 X4
20+80 X3
7 X (34+56 )
105 X2 X5
800-57 X9
(65+16) +9
230 X (140-132 )
24 X5+24 X7
2534—958) +8
792 X7 凶
(5021 —3918) X6
1208-237 X5
4280 + (19 — 11)
190 + 360 +24 X8
(140 +