文档介绍：初中数学计算题(200道)(-)X(-9)-12+(-4)56+(-7)-2-5++(-4)+(-)-(- 50)+2[+(-)]X[(-5)-(-7)]+[+(-)](-)+(1/4+1/5)(-)+1/+(-2)+(-)(-)+2-(-5)*(-3)+70*(-5)+5*(-3)+259999*3+101*11*(101-92)(23/4-3/4)*(3*6+2)3/7X49/9-4/38/9X15/36+1/2712X5/6 -2/9X38X5/4+1/46+3/8 —3/8+64/7X5/9+3/7X5/95/2-(3/2+4/5 )7/8+(1/8+1/9 )9X5/6+5/63/4X8/9-1/3X5/49+3/146X(1/2+2/3 )X4/5+8X11/531X5/6 -5/69/7- (2/7 -10/21 )5/9X18-14X2/74/5X25/16+2/3X3/414X8/7 -5/6X12/1517/32—3/4X9/243X2/9+1/35/7X3/25+3/73/14X2/3+1/61/5X2/3+5/69/22+1/11 -1/25/3X11/5+4/345X2/3+1/3X157/19+12/19X5/61/4+3/4 -2/38/7X21/16+1/2101X1/5 —1/5X2150+160-40120-144-18+35347+45X2-4160-52已做37X(58+37)+(64-9X5)95+(64-45)178-145-5X6+42812-700+(9+31X11)85+14X(14+208+26)120-36X4+18+35(58+37)+(64-9X5)(-)++(+)+-+4=+-=+-=6--=(-)=(-)+-(6++)[(-)-] ++[(-)+]12X6+(12-)-612X6+-++370)+(64-45)420+580-64X21+28136+6X(65-345+23)15--+(3--)X1(-)--(+)-+(+)-+--(-)+-(6+-)[(-)-] --[(-)+]12X6-(12-)-612X6---(- -(25%-695%-12%)*36/4*3/5+3/4*2/-1/4+8/9/7/9+1/6/3/24+2/21/15*3/-1/6/3+1/2)/5/6-1/3]/1/7/5+3/5/2+3/4(2-2/3/1/2)]*2/5+-+456-52*%+632588./2+1/3+1/489+456-785%+.3/7X49/9-4/39X15/36+1/272X5/6 -2/9X33X5/4+1/494-3/8 -3/8-695/7X5/9+3/7X5/96/2-(3/2+4/5)8+(1/8+1/9)8X5/6+5/61/4X8/9-1/310X5/49+3/(1/2+2/3 )2/9X4/5+8X11/ -5/64/7- (2/7 -10/21)19X18-14X2/75X25/16+2/3X3/44X8/7 -5/6X12/157/32-3/4X9/242/3-1/2—1/4X2/52-6/13-9/26—2/32/9+1/2-4/5+3/810-5/9+1/6X41/2X2/5+9/10-9/205/9X3/10+2/7-2/51/2+1/4X4/5—1/83/4X5/7X4/3—1/223—8/9X1/27-1/278X5/6+2/5-41/2+3/4X5/12X4/58/9X3/4—3/8-3/45/8-5/4+3/23-