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1、1. 3/7 X 49/9 - 4/32. 8/9 X 15/36 + 1/273. 12X5/6 - 2/9 X34. 8X 5/4 + 1/45. 6+3/8 - 3/8 46. 4/7 义 5/9 + 3/7 义 5/97. 5/2 - 3/2 + 4/58. 7/8 +1/8 + 1/99. 9 X 5/6 + 5/610. 3/4 X 8/9 - 1/311. 7 义 5/49 + 3/1412. 6 X 1/2 + 2/313. 8 X 4/5 + 8 义 11/514. 31 X 5/6 - 5/615. 9/7 - 2/7 - 10/21 16. 5/9 X 18 - 14 义
2、 2/717. 4/5 X 25/16 + 2/3 X 3/418. 14 义 8/7 5/6 义 12/1519. 17/32 -3/4 X 9/2420. 3 X 2/9 + 1/321. 5/7 X 3/25 + 3/722. 3/14 X X 2/3 + 1/6学习文档仅供参考23. 1/5 X 2/3 + 5/624. 9/22 + 1/11+ 1/225. 5/3 义 11/5 + 4/326. 45 义 2/3 + 1/3 义 1527. 7/19 + 12/19 X 5/628. 1/4 + 3/4+2/329. 8/7 X 21/16 + 1/230. 101 X 1/5 -
3、 1/5 X 2131. 50 + 160+4032. 58+370一64-4533. 120-144 +18+3534. 347+45 X2-4160 y235. 58+37+64-9 X536. 95 +64-4537. 178-145 y X6+4238. 420+580-64 X21 -2839.812-700 +9+31 X1140.136+64X65-345 -2341.85+14 义14+208 -2642.284+16X512-8208 -1843. 120-36 X4+18+3544. 58+37+64-9 X545. (6.8-6.8 X0,55) +8.546.0.12
4、义 4.80.12 X4.847. 3.2X1.5+2.5+1.648. 3.2 X1.5+2.5+1.649. 6-1.6 +450. 5.38+7.85-5.3751. 7.20.8-1.2 X552. 6-1.19 X3-0.4353. 6.5 X4.8-1.2 X454.0.68 X1.9+0.32 X1.955. 10.15-10.75 X0.4-5.756. 5.8 X3.87-0.13+4.2 X3.7457.32.52-6+9.728 +3.2X2.558. 7.1-5.6X0.9-1.15 +2.559.5.42.6 X3.7-2.9+0.6260. 12X6 +12-7.2
5、-661. 12X6+7.2-662. (5.84-3.9)/0.4+0.15*0.9263.4.38/(36.94+34.3*0.2)64. (284+16)*(512-8208/18)65. 5.4/2.6*(3.7-2.9)+0.6266. 6.32.52-(6+9.728/3.2)*2.567. 8*(3.87-0.13)+4.2*3.768. 8/9*15/16*(7/16-1/4)/1/269. 5 1/2-1.04*(1 2/3+5/6)/2.970. 6 3/7 /3/7-(7-0.5)*1/471. (0.75+0.2)/0.25*25%+12/0.75+7.2/2.472.
6、 1.21*42-(4.46+0.14)*1375+450/18*2573. 1+0.45/0.9-0.75-168.1/(4.3*2-0.4)74. 605*8+3.5-44+10.9-(6.6+0.125/12.5%)75. 56*56-65*0.325-62/30+56/8-6576. 4/7*5/9 + 3/7*5/9-3/4 乂 8/9 - 1/377. 50 + 160/40 * 58+370)/ 64-4578. 347+45 X2-4160 y279. 6-1.6 +4+ 5.38+7.85-5.3780.5.42.6 X3.7-2.9+0.6281. 125*3+125*5+
7、25*3+2582.9999*3+101*11*(101-92)83. (23/4-3/4)*(3*6+2)84. 3/7 义 49/9 - 4/385. 8/9 X 15/36 + 1/2786. 12 X 5/6 2/9 X387. 8X 5/4 + 1/488.6+3/8 -3/8 +6学习文档仅供参考111.1/4 + 3/4+2/390. 5/2 - 3/2 + 4/591. 7/8 +1/8 + 1/992. 9 X 5/6 + 5/693. 3/4 X 8/9 - 1/394. 7 X 5/49 + 3/1495. 6 X 1/2 + 2/396. 8X4/5 + 8 X 11/
8、597. 31 X 5/6 - 5/698. 9/7 - 2/7 - 10/21 99. 5/9 X 18 - 14 X 2/7100. 4/5 X 25/16 + 2/3 X 3/4101. 14 义 8/7 -5/6 义 12/15102. 17/32-3/4 X 9/24103. 3 X 2/9 + 1/3104. 5/7 X 3/25 + 3/7105. 3/14 X X 2/3 + 1/6106. 1/5 X 2/3 + 5/6107. 9/22 + 1/11+ 1/2108. 5/3 X 11/5 + 4/3109. 45 X 2/3 + 1/3 X 15110. 7/19 + 1
9、2/19 X 5/6112. 8/7 X 21/16 + 1/2113. 101 X 1/5 - 1/5 X 21114. 50 + 160 +40115. 120-144 +18+35116. 347+45 X2-4160-52117. 58+37+64-9 X5118. 95 +64-45119. 178-145 +5X6+42120. 812-700 +9+31 X11121. 85+14 X14+208 -26122. 120-36 X4+18+35123. 58+37+64-9 X5124. (6.8-6.8 X0.55) +8.5125. 0.12 义 4.80.12 X4.812
10、6. 3.2 X1.5+2.5+1.6127. 6-1.6 +4128. 5.38+7.85-5.37129. 7.2W.8-1.2X5130. 6-1.19 X3-0.43131. 6.5 X4.8-1.2 X4132. 5.8 X3.87-0.13+4.2 X3.74学习文档仅供参考133. 32.52-6+9.728 +3.2X2.5134. 7.1-5.6X0.9-1.15 +2.5135. 5.4 +2.6 X3.7-2.9+0.62136. 12 X6+12-7.2-6137. 12X6+7.2-6138. .0.68 X1.9+0.32 X1.9139. 58+370一64-45
11、140. 420+580-64 X21 -28141. 136+6 义65-345 -23142. 15-10.75 X0.4-5.7143. 18.1+3 0.299 +0.23X1144. (6.8-6.8 X0.55) +8.5145. 0.12 义 4.80.12 X4.8146. 3.2 X1.5+2.5+1.6147. 3.2X6+1.5+2.5+1.6148. 0.68 X1.9+0.32 X1.9149. 10.15-10.75 X0.4-5.7150. 5.8 X3.87-0.13+4.2X3.74151. 32.52-6+9.728 +3.2X2.5152. 7.1-5.6
12、X0.9-1.15+2.5153. 5.4 +2.6 X3.7-2.9+0.62154. 12 X6+12-7.2-6学习文档仅供参考177.8 + 1/8 + 1/9156. 33.02 148.4 90.85+2.5157. 76.(25%-695%-12%)*36158. 1-1/4+8/9/7/9159. 9+1/6/3/24+2/21160. 80/15*3/5161. 3/4/9/10-1/6162. 82/3+1/2)/5/6-1/3/1/7163. 83/5+3/5/2+3/4164. (2-2/3/1/2)*2/5165. 85+5268.32-2569166. 86.3+4
13、56-52*8167. 87.5%+6325168. 88/2+1/3+1/4169. 89+456-78170. 5%+. 3/7 X 49/9 - 4/3171. 9 X 15/36 + 1/27172. 2X 5/6 - 2/9 X3173. 3X5/4 + 1/4174. 94 + 3/8 - 3/8 +6175. 95/7 X 5/9 + 3/7X 5/9176. 6/2 - 3/2 + 4/5178. 8 X 5/6 + 5/6179. 1/4 X 8/9 - 1/3180. 10 义 5/49 + 3/14181. 1.5 X 1/2 +2/3182. 2/9X 4/5 +8义
14、11/5183. 3.1 X 5/6 -5/6184. 4/7 -2/7- 10/21185. 19 X18 - 14 X2/7186. 5 X 25/16 + 2/3 X 3/4187. 4X8/7 - 5/6 义 12/15188. 7/32 - 3/4 X 9/24189. 2/3 +1/2 -1/4 X2/5190. 2-6/13 -9/26 -2/3191. 2/9 +1/2 +4/5 +3/8192. 10 y/9+1/6X4193. 1/2 X2/5 +9/10 -9/20194. 5/9X3/10 +2/7 +2/5195. 1/2+3/4 X5/12 X4/5196. 1.2 X2.5+0.8 X2.5197. 8.9X1.25-0.9 X1.25198. 1/2 + 1/4 X4/5 -1/8学习文档仅供参考199. 5/8 y/4 +3/23 M/11200. 3/4 X5/7 X4/3 -1/2201. 12.5X7.4X0.8202. 8X5/6 +2/5 +4203. 8/9 X3/
