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1、-1.2.3. 六年级数学四则运算题大全-第 6 页4. 20(2.441.8)0.40.155. 28-(3.4+1.252.4)6. 2.557.1+2.457.17. 7779+111138. 0.815.5-(3.21+5.79)9. (31.8+3.24)510. 31.54(6+3)11. 0.64257.8+2.212. 22.5+2.5213. 19464.81.80.914. 36.724.259.915. 5180705616. 242.42.50.817. (4121+2389)718. 67115-97419. 46912+149220. 405(3213-3189)2
2、1. 3.416(0.01635)22. 0.8(106.76)1.223. 5.670.2-0.6224. 18.10.92+3.9325. 4.070.86+9.12.526. 1478+85327. 28084024528. 85(95144024)29. 58870(105202)30. 80400(430087015)31. 1437272756332. 81432(135278)33. 125(331)34. 37.4(8.67.246.6)35. 156107-772936. 37.85-(7.85+6.4)37. 2875+9699031838. 1554(72-58)339.
3、 2800 10078940. (947599)766441. 36(91327623)42. (932521)943. 507136349844. 723(521504)2545. 384122337146. (3921)(3966)47. 156(17.7-7.2)348. 37.85-(7.85+6.4) 3049. 28(5+969.9318)50. 81(72-54)951. 57125603552. 848640161253. 960(15003245)54. 192(5438)6755. (12+24+80)5056. 32(25+125)57. 17810117858. 843
4、6+648459. 7599+27560. 8310283261. 123181233+8512362. 25(24+16)63. 17899+17864. 7942+79+795765. 7527+192566. 31870+1331067. 4(2565+2528)68. 17810117869. 8436+648470. 7599+27571. 8310283272. 123181233+8512373. 25(24+16)74. 17899+17875. 3/7 49/9 - 4/376. 2. 8/9 15/36 + 1/2777. 12 5/6 2/9 378. 8 5/4 + 1
5、/479. 6 3/8 3/8 680. 4/7 5/9 + 3/7 5/981. 5/2 -( 3/2 + 4/5 )82. 9 5/6 + 5/683. 3/4 8/9 - 1/384. 7 5/49 + 3/1485. 6 ( 1/2 + 2/3 )86. 8 4/5 + 8 11/587. 31 5/6 5/688. 9/7 -( 2/7 10/21 )89. 5/9 18 14 2/790. 4/5 25/16 + 2/3 3/491. 14 8/7 5/6 12/1592. 17/32 3/4 9/2493. 3 2/9 + 1/394. 5/7 3/25 + 3/795. 3/1
6、4 2/3 + 1/696. 1/5 2/3 + 5/697. 9/22 + 1/11 1/298. 5/3 11/5 + 4/399. 45 2/3 + 1/3 157/19 + 12/19 5/6100. 1/4 + 3/4 2/3101. 8/7 21/16 + 1/2102. 101 1/5 1/5 21103. 5016040104. 120-14418+35105. 347+452-416052106. (58+37)(64-95)107. 95(64-45)108. 178-14556+42109. 812-700(9+3111)110. 85+14(14+20826)111.
7、(284+16)(512-820818)112. 120-36418+35113. (58+37)(64-95)114. (6.8-6.80.55)8.5115. 0.12 4.80.124.8116. (3.21.5+2.5)1.6117. 6-1.64118. 7.20.8-1.25119. 6.5(4.8-1.24)120. 10.15-10.750.4-5.7121. 5.8(3.87-0.13)+4.23.74122. 32.52-(6+9.7283.2)2.5123. (7.1-5.6)0.9-1.15 2.5124. 5.42.6(3.7-2.9)+0.62125. 126(12-7.2)-6126. 1267.2-6127. (136+64)(65-34523)128. 420+580-642128129. (58+370)(64-45)130. 0.681.9+0.321.9131. 6-1.193-0.43132. 5.38+7.85-5.37133. 7942+79+7957134. 4.75.9+5.24.7-4.70.1135. 3.62.4+360.76
限制150内