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六年级数学四则运算题大全

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六年级数学四则运算题大全_第1页
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1. 20[(2.44-1.8)0.4+0.15]2. 28-(3.4+1.252.4)3. 2.557.1+2.457.14. 7779+111135. 0.8〔15.5-(3.21+5.79)〕6. (31.8+3.24)57. 31.54(6+3)8. 0.64257.8+2.29. 22.5+2.5210. 194-64.81.80.911. 36.724.259.912. 5180-705613. 242.4-2.50.814. (4121+2389)715. 67115-97416. 46912+149217. 405(3213-3189)18. 3.416(0.01635)19. 0.8[(10-6.76)1.2]20. 5.670.2-0.6221. 18.10.92+3.9322. 4.070.86+9.12.523. 1478+85324. 280+84024525. 85(95-144024)26. 58870(105+202)27. 80400-(4300+87015)28. 143727+2756329. 81432(1352+78)30. 125(33-1)31. 37.4-(8.6+7.24-6.6)32. 156107-772933. 37.85-(7.85+6.4)34. 2875+9699031835. 1554[(72-58)3]36. 2800 100+78937. (947-599)+766438. 36(913-27623)39. (93+2521)940. 5071363+49841. 723-(521+504)2542. 38412+2337143. (39-21)(3966)44. 156[(17.7-7.2)3]45. [37.85-(7.85+6.4)] 3046. 28(5+969.9318)47. 81[(72-54)9]48. 5712-5603549. 848-640161250. 960(1500-3245)51. [192-(54+38)]6752. (12+24+80)5053. 32(25+125)54. 178101-17855. 8436+648456. 7599+27557. 83102-83258. 12318-1233+8512359. 25(24+16)60. 17899+17861. 7942+79+795762. 7527+192563. 31870+1331064. 4(2565+2528)65. 178101-17866. 8436+648467. 7599+27568. 83102-83269. 12318-1233+8512370. 25(24+16)71. 17899+17872. 3/7 49/9 - 4/373. 2. 8/9 15/36 + 1/2774. 12 5/6 – 2/9 375. 8 5/4 + 1/476. 6 3/8 – 3/8 677. 4/7 5/9 + 3/7 5/978. 5/2 -( 3/2 + 4/5 )79. 9 5/6 + 5/680. 3/4 8/9 - 1/381. 7 5/49 + 3/1482. 6 ( 1/2 + 2/3 )83. 8 4/5 + 8 11/584. 31 5/6 – 5/685. 9/7 -( 2/7 – 10/21 )86. 5/9 18 – 14 2/787. 4/5 25/16 + 2/3 3/488. 14 8/7 – 5/6 12/1589. 17/32 – 3/4 9/2490. 3 2/9 + 1/391. 5/7 3/25 + 3/792. 3/14 2/3 + 1/693. 1/5 2/3 + 5/694. 9/22 + 1/11 1/295. 5/3 11/5 + 4/396. 45 2/3 + 1/3 157/19 + 12/19 5/697. 1/4 + 3/4 2/398. 8/7 21/16 + 1/299. 101 1/5 – 1/5 21100. 50+16040101. 120-14418+35102. 347+452-416052103. (58+37)(64-95)104. 95(64-45)105. 178-14556+42106. 812-700(9+3111)107. 85+14(14+20826)108. (284+16)(512-820818)109. 120-36418+35110. (58+37)(64-95)111. (6.8-6.80.55)8.5112. 0.12 4.80.124.8113. (3.21.5+2.5)1.6114. 6-1.64115. 7.20.8-1.25116. 6.5(4.8-1.24)117. 10.15-10.750.4-5.7118. 5.8(3.87-0.13)+4.23.74119. 32.52-(6+9.7283.2)2.5120. [(7.1-5.6)0.9-1.15] 2.5121. 5.4[2.6(3.7-2.9)+0.62]122. 126(12-7.2)-6123. 1267.2-6124. (136+64)(65-34523)125. 420+580-642128126. (58+370)(64-45)127. 0.681.9+0.321.9128. 6-1.193-0.43129. 5.38+7.85-5.37130. 7942+79+7957131. 4.75.9+5.24.7-4.70.1132. 3.62.4+360.76。

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