1、100 道六年级数学计算题1.125X3+125X5+25X3+25 2.1/3X101-1/3X923.(23/4-3/4)X(3X6+2) 4. 3/7 49/9 - 4/35.8/9 15/36 + 1/27 6.12 5/6 2/9 37. 8 5/4 + 1/48. 6 3/8 3/8 69. 4/7 5/9 + 3/7 5/910. 5/2 -（ 3/2 + 4/5 ）11. 7/8 + （ 1/8 + 1/9 ）12. 9 5/6 + 5/613. 3/4 8/9 - 1/314. 7 5/49 + 3/1415. 6 （ 1/2 + 2/3 ）16. 8 4/5 + 8 11/
2、517. 31 5/6 5/618. 9/7 - （ 2/7 10/21 ）19. 5/9 18 14 2/720. 4/5 25/16 + 2/3 3/421. 14 8/7 5/6 12/1522. 17/32 3/4 9/2423. 3 2/9 + 1/324. 5/7 3/25 + 3/725. 3/14 2/3 + 1/626. 1/5 2/3 + 5/627. 9/22 + 1/11 1/228. 5/3 11/5 + 4/329. 45 2/3 + 1/3 1530. 7/19 + 12/19 5/631. 1/4 + 3/4 2/332. 8/7 21/16 + 1/233.
3、101 1/5 1/5 2134.501604035.120-14418+3536.347+452-41605237（58+37）（64-95）38.95（64-45）39.178-14556+4240.812-700（9+3111）41.85+14（14+20826）43.120-36418+3544.（58+37）（64-95）45.(6.8-6.80.55)8.546.0.12 4.80.124.847.（3.21.5+2.5）1.648.6-1.64= 5.38+7.85-5.37=49.7.20.8-1.25= 6-1.193-0.43=50.6.5（4.8-1.24）=51.5.8
4、（3.87-0.13）+4.23.7452.32.52-（6+9.7283.2）2.553.（7.1-5.6）0.9-1.15 2.554.42.6（3.7-2.9）+0.6255.126（12-7.2）-656.1267.2-657.0.681.9+0.321.958.58+370）（64-45）59.420+580-64212860.136+6（65-34523）61.15-10.750.4-5.762.18.1（30.2990.23）163.(6.8-6.80.55)8.564.0.12 4.80.124.865.（3.21.5+2.5）1.666.3.26+（1.5+2.5）1.667
5、.0.681.9+0.321.968.10.15-10.750.4-5.769.5.8（3.87-0.13）+4.23.7470.32.52-（6+9.7283.2）2.571.（7.1-5.6）0.9-1.15 2.572.5.42.6（3.7-2.9）+0.6273.126（12-7.2）-674.1267.2-675.33.02（148.490.85）2.576.(25%-695%-12%)X3677.1/4X3/5+3/4X2/578.1-1/4+8/9/-7/979.+1/6/3/24+2/2180./15X3/581.3/4/9/10-1/682.(1/3+1/2)/5/6-1/3/1/783./5+3/5/2+3/484.(2-2/3/1/2)X2/585.+5268.32-256986.3+456-52X887.5%+632588.1/2+1/3+1/489.2x+8=16 90.x/5=10 91.x+7x=8 92.9x-3x=6 93.6x-8=4 94.5x+x=9 95.x-8=6x 96.4/5x=20 97.2x-6=12 98.7x+7=14 99.6x-6=0 100.5x+6=11
