文档介绍:: .
×(8+)]/1/3+2
22+(-4)+(-2)+4*3
-2*8-8*1/2+8/1/8
(2/3+1/2)/(-1/12)*(-12)
(-28)/(-6+4)+(-1)
2/(-2)+0/7-(-8)*(-2)
(1/4-5/6+1/3+2/3)/1/2
18-6/(-3)*(-2)
(5+3/8*8/30/(-2)-3
(-84)/2*(-3)/(-6)
1/2*(-4/15)/2/3-3x+2y-5x-7y
1437 ×27+ 27 ×563 〔 75- (12+18 )〕÷15
2160 ÷〔( 83-79 )×18〕 280 + 840 ÷24×5
325 ÷13 ×(266 - 250) 85 ×(95 -1440 ÷24)
58870 ÷(105 + 20×2) 1437 ×27 + 27×563
81432 ÷(13 ×52+ 78) [- ( + )] ×30
156 ×[(-) ÷3] ( 947 - 599 )+ 76×64
36 ×(913 - 276 ÷23) [192 -( 54 + 38) ]×67
[( - )×-] ÷ 81432 ÷(13 ×52 + 78)
÷[ ×(- ) +] (947 - 599 )+ 76 ×64 60 -( + )] ÷ ÷ -
× 20 ×[( - ) ÷ + ] 28-( ×) ×〔-( ) 〕(
×4)÷5 194 - ÷ × ÷ × ÷( ×35) ×[(10 - ) ÷]
(136+64 )×(65-345 ÷23 ) (- ×) ÷
× ÷ × ( 58+37 )÷(64-9 ×5)
812-700 ÷(9+31 ×11 )( ×+ )÷
85+14 ×(14+208 ÷26 ) 120-36 ×4÷18+35
(284+16 )×(512-8208 ÷18) ×- ÷7
4/7 ÷[1/3 ×(3/5-3/10 ) ] (4/5+1/4 )÷7/3+7/10
- 0÷( + ) -700 ÷(9+31 ×11 )( 136+64 )×(65-345 ÷23 )
×(+ )÷
85+14 ×(14+208 ÷26 )(58+37 )÷(64-9 ×5)
(- ×) ÷ ( 284+16 )×(512-8208 ÷18 ) × ÷ × ( ×+ )÷
120-36 ×4÷18+35 - ×-
×(- ) + × 347+45 ×2-4160 ÷52
- ( 6+ ÷ )× 87 ( 58+37 )÷(64-9 ×5)
[( - )×-] ÷ ( ×+ )÷
÷[ ×(- ) +] 12 ×6÷(12- )-6
×6+( + )÷ ( ×+ )÷
×(- ) + ×
-( - )÷
1)23+(-73)
(2)(-84)+(-49)
(3)7+(-)
(4)+(-)
(5)(-7/3)+(-7/6)
(6)9/4