六年级数学四则运算题大全

1、1.20X(2.44 1.8) 6.4+0.152. 28-(3.4+1.25 2.4)3. 2.55 >7.1+2.45 X7.14. 777X9+1111 X35. 0.8 X15.5-(3.21+5.79)6. (31.8+3.2 冲)与7. 31.5X46+3)8. 0.64 >25X7.8+2.29. 2妥.5+2.5 -210. 194-64.8 勺.8 >0.911. 36.72 4.25 >9.912. 5180 705X613. 24妥.42.5 >0.814. (4121+2389)勺15. 671 X15-97416. 469X12+1492

2、17. 405X(3213-3189)18. 3.416 + (0.016X35)19. 0.8 斗(106.76) 1.220. 5.67 >0.2-0.6221. 18.1 >0.92+3.9322. 4.07 >0.86+9.12.523. 147X8+8X5324. 280+ 840+24X525. 85X(95 1440+24)26. 58870+(105 +20X2)27. 80400 (4300 + 870+15)28. 1437X27 + 27X56329. 81432+(13 X52 + 78)30. 125X(33- 1)31. 37.4 (8.6 +7.

3、24 6.6)32. 156X107-772933. 37.85- (7.85+6.4 )34. 287X5+96990+31835. 1554 + (72-58 ) X336. 2800 + 100 +78937. (947 599) + 76X6438. 36X(913 276+23)39. (93 + 25X21)X940. 507+13X63+49841. 723(521 +504)受542. 384+12 + 23X37143. (39 21)X396 式)44. 156X(17.7-7.2) 3 卜45. 37.85- (7.85+6.4 ) 3046. 28X(5+969.9 3

4、18)47. 81 ?(72-54 ) X948. 57X12 560+3549. 848 640+16X1250. 960+ (1500 32X45)51. 192 (54 + 38)4752. (12+24+80) X5053. 32X(25+125)54. 178X101 17855. 84 X36+64X8456. 75 X99+2X7557. 83X102 83X258. 123X18 123X3+85X12359. 25X(24+16 )60. 178X99+17861. 79X42+79+79X 5762. 75 X27+19X2563. 31 X870+13X31064. 4X

5、(25 45+25X28)65. 178X101 17866. 84 X36+64X8467. 75 X99+2X7568. 83X102 83X269. 123X18 123X3+85X12370. 25X(24+16 )71. 178X99+17872. 3/7 >49/9 - 4/373. 2. 8/915/36 + 1/2774. 12 X 5/6 - 2/9 375. 8X5/4+ 1/476. 6+3/8 - 3/8 677. 4/7 >5/9 + 3/75/978. 5/2 - ( 3/2 + 4/5 )79. 9 X5/6 + 5/680. 3/4 >8/9

6、- 1/381. 7 X5/49 + 3/1482. 6 X( 1/2 + 2/3 )83. 8 X4/5 + 88/584. 31 X5/6 - 5/685. 9/7 - ( 2/7 - 10/21 )87. 4/5 >25/16 + 2/33/488. 14 X8/7 - 5/6 X2/1589. 17/32 - 3/4 澄/2490. 3 X2/9 + 1/391. 5/7 >3/25 + 3/792. 3/14 冰 2/3 + 1/693. 1/5 >2/3 + 5/694. 9/22 + 1/111/295. 5/3 X11/5 + 4/396. 45 X2/3 +

7、 1/3157/19 + 12/195/697. 1/4 + 3/42/398. 8/7 >21/16 + 1/299. 101 X1/5 -1/5次1100. 50+ 160+40101. 120-144 +18+35102. 347+45X2-4160 抬2103. (58+37 ) + (64-9 X5)104. 95+ (64-45 )105. 178-145 抬 X6+42106. 812-700 + (9+31 X11 )107. 85+14X ( 14+208 + 26)108. (284+16 ) X (512-8208 +18)109. 120-36 X4+18+351

8、10. (58+37 ) + (64-9 X5)111. (6.8-6.8 0.55) 85112. 0.12 X4.8 6.12 M.8114. 6-1.6 4115. 7.2 田.8-1.2 5116. 6.5 X (4.8-1.2 4)117. 10.15-10.75 私4-5.7118. 5.8 X (3.87-0.13 ) +4.2 X3.74119. 32.52- (6+9.728 +3.2) X2.5120. (7.1-5.6 ) X0.9-1.1525121. 5.4 千2.6 X(3.7-2.9) +0.62122. 12X6+ (12-7.2 ) -6123. 12X67.2-6124. (136+64 ) X (65-345 攵3)125. 420+580-64 X21+28126. (58+370 ) + (64-45)127. 0.68 X