1、六年级脱式计算题500题(有小部分重复)101 1/5 1/5 21 5016040 120-14418+35 347+452-416052 58+37)(64-95) 95(64-45) 178-14556+42 812-700(9+3111) 85+14(14+20826) 6599+1.65 120-36418+35 58+37)(64-95) (6.8-6.80.55)8.5 0.12 4.80.124.8 125*3+125*5+25*3+25 9999*3+101*11*(101-92) (23/4-3/4)*(3*6+2) 3/7 49/9 - 4/3 8/9 15/36 + 1
2、/27 12 5/6 2/9 3 8 5/4 + 1/4 6 3/8 3/8 6 4/7 5/9 + 3/7 5/9 5/2 -( 3/2 + 4/5 ) 7/8 + ( 1/8 + 1/9 ) 9 5/6 + 5/6 3/4 8/9 - 1/3 7 5/49 + 3/14 6 ( 1/2 + 2/3 ) 8 4/5 + 8 11/5 31 5/6 5/6 9/7 - ( 2/7 10/21 ) 5/9 18 14 2/7 4/5 25/16 + 2/3 3/4 14 8/7 5/6 12/15 17/32 3/4 9/24 3 2/9 + 1/3 5/7 3/25 + 3/7 3/14 2/
3、3 + 1/6 1/5 2/3 + 5/6 9/22 + 1/11 1/2 5/3 11/5 + 4/3 45 2/3 + 1/3 15 7/19 + 12/19 5/6 1/4 + 3/4 2/3 8/7 21/16 + 1/2 3.21.5+2.5)1.6 6-1.647.20.8-1.25= 6-1.193-0.43= 6.5(4.8-1.24)= 5.8(3.87-0.13)+4.23.74 32.52-(6+9.7283.2)2.5 7.1-5.6)0.9-1.155.42.6(3.7-2.9)+0.62 126(12-7.2)-6 1267.2-6 0.681.9+0.321.9
4、58+370)(64-45) 420+580-642128 136+6(65-34523)15-10.750.4-5.7 18.1(30.2990.23)1 (6.8-6.80.55)8.5 0.12 4.80.124.8 3.21.5+2.5)1.6 3.26+(1.5+2.5)1.6 0.681.9+0.321.9 0.15-10.750.4-5.7 5.8(3.87-0.13)+4.23.74 32.52-(6+9.7283.2)2.5 (7.1-5.6)0.9-1.15 2.5 5.42.6(3.7-2.9)+0.62 126(12-7.2)-6 1267.2-6 89+456-78
5、5%+. 3/7 49/9 - 4/3 9 15/36 + 1/27 2 5/6 2/9 3 3 5/4 + 1/4 94 3/8 3/8 6 95/7 5/9 + 3/7 5/9 6/2 -( 3/2 + 4/5 ) 8 + ( 1/8 + 1/9 ) 8 5/6 + 5/6 1/4 8/9 - 1/3 10 5/49 + 3/14 1.5 ( 1/2 + 2/3 ) 29 4/5 + 8 11/5 3.1 5/6 5/6 4/7 - ( 2/7 10/21 ) 19 18 14 2/7 5 25/16 + 2/3 3/4 4 8/7 5/6 12/15 7/32 3/4 9/24 2/31
6、/21/42/5 26/139/262/3 2/91/24/53/8 105/91/64 1/22/59/109/20 7.91332.19= 8.675.8 1.33= 853-147-253= 5423+7754= 42028= 1600(72065013)= 103-14147)5= 7200254= 8(4020)= 42(9030)= 18(244)= 10.51.53.5= 14578255= 12532= 65616436= 6.840.61.45.16= 54.252.147.86= 4.80.24.80.2= (14811137)9= 127885597 = 2.45+3.8
7、+0.55= (2296+734436)2.4= 10.450.97/8 = 0.36(23.8)0.04= 683540824= 47.5(0.66.40.32)= 44.0844.085.8= 30917375)84= 3.356.426.73.6= 3060152.51.04= 75 23 1415 19= 0.164(38 18 )= 37 195 (145 47 )= 35 (15 13 )29 = 37 195 (145 47 )= 35 (15 13 )29 = 635 35 6= (100000.161900)96= 38 89 ( 56 34 )= 168.1(4.32-0.
8、4)= 30615 2080= 10091 13 = (10091)13= 7.732.30.50.8= 1025405054= (10019)(1.63+1.07= 498+987035= 420.5 - 2942.82.= 88215100= 540029402827= (20.20.47.88)4.2= 21.60.840.8= (99293)0.01= 13.51.5(1.071.93)= 1498+106889= 4.21.5-0.36= 0.541.75+8.250.54= 78 67 -(121 +37 )= (80-9.8)0.6-2.1=30.814(9.851.07) 60
9、(9.528.9)0.18 20(2.441.8)0.40.15 28-(3.4+1.252.4) 2.557.1+2.457.1 7779+11113 0.815.5-(3.21+5.79) (31.8+3.24)5 31.54(6+3) 0.64257.8+2.2 22.5+2.52 19464.81.80.9 36.724.259.9 51807056 242.42.50.8 (4121+2389)7 67115-974 0.87.9-(2+5) 46912+1492 405(3213-3189) 3.416(0.01635) 0.8(106.76)1.245.55(6.8215.55)
10、 34.5217.8712.23 6.43-(1.4-0.57)23.758.643.46 17.839.57.830.5 5.38+88.2-2.38+1.827.385.342.624.66 21.63(8.59.63) 7.52.457.52.450.90.990.999 5.09(0.091.23) 9.36(4.363.5)14+15+16+45+469999+9998+9997+9996 9999926+33333221917559678 36.51.48.513.7 1.33.799.76.21 80.412.52.5 125(80.80.08) 35 78 (25 38 )1.
11、7150 3.98 17.625(4.458 ) 3.356.4726.73.618.7-3.375-6.625 2.54.4 251.2532 (3.754.12.35)9.81.28+9.8+7.72+10.2 12 1120 +12 2049(15.6+9.744/2.4)*0.5 2.881/0.43-3.5*0.24 13.5*0.68/8.543.6-7.6*4.1(86.9+667.6)/50.3(73.5+80.5)/(10+12)(7.8*15+5.1*10+6*5)/(15+10+5)12.53-1.35*2-9.318*(4-3.75)/0.16-1.3*(10-7.3)
12、 60(9.528.9)0.182.8810.430.243.5 20(2.441.8)0.40.1528-(3.4+1.252.4) 2.557.1+2.457.17779+11113 0.815.5-(3.21+5.79)31.54(6+3)0.64257.8+2.2 22.5+2.5219464.81.80.936.724.259.951807056242.42.50.8(4121+2389)7 67115-974 (480075+36)12= 517+190515-629 = 2712-354311452= 11+026+261=101-1(8888+254) 3.31-18.3470
13、.5 10.25+0.251-2.50.18.81.251004 8.76-5.29-2.71+1.24 19999+999999990.87.7+3.30.8-0.8 40+1.25153.2 13.52+141721.6-0.840.84 19.9837-199.81.9+19980.82 80400-483216150 0.750.5+0.0450.1255.60.7 761.04+1.0425-1.04 (0.10.6+0.94)(-)21+ () 0.253212.524 16 ( 18( 15.64-+4.36- (7.52.37+250.189 60( (20-( 5.17-0.
14、38-1.62 1.253.6+1.253.4+1.2535(1- 2410.5-354939 3.145.3+3.144.7 8302527+935 36.5-6.54.72108( 242.4-2.50.4( 24.5-(7.58+) 2.5(1.920.3-5.9) 67.5314-(19.376-2.4686) 24-4.8(2 121.43+0.5712-12 0.99+9.999+99.9( 27216+2046 (22725-4.68)0.117.75-2.4+2.25-6.6 3.7-0.25(3-1.6)98.6-29.3+11.4-30.7 5.3 2.651.7+1.35
15、1 (1-1535) (12.42.5-2)19 (1.9-1.90.9)(17.6-17.41) 0.6255.8+92 126028+6352 ( ( 53-7(0.510.6(4.5+) 15.296+15.25-15.2( 0.724.5+0.776.5-0.7 75% 1.08(3.94+34.30.2)18.753.8-8.753.8 24+765 210056() 5- 3.799+3.795.618+0.418 12() 0.6250.5+ 1.750.8+9.21 82 1(3.25-0.6) 371.25768 168(4.32-0.4)( 9 1.441.2(0.742+
16、0.458)4.05-2.74-1.26 (48+110030)72 95.68+0.40.12580.65-45.63+9.35-14.37 25 (9999+99)0.990.07287.5+8.750.28 351.250.0824- 2400.25+0.2540 18.3470.5 18( 1(6.8-0.75) 3.799+3.7 1500-15806.25- 40162.5 8546-23911+775 14.58-1.588+31.21.20.246519+26.44.81 6.4(1- 0.1255.60.7 6.25-1 98 60( ( ( 18(1)0.8331.25 (
17、2)10 (3)9.564.8751.44 (4)6 (5)4.618.415 (6)99.999999.9 (7)416 (8)182 (9)2801.25 (10)251.2548 (11)0.73.94.36.1 (12)7.35997.35 (13)47817 (14)46101 (15)15.624 (16)720.25 (17)142143 (18) (19) (20)3 (21) (22)4312 (23) (24)75 (25)()24 (26)20532656 (27)0.42.50.0750 (28)() (29)411.750.4 (30)49625016 (31)10.
18、2(1.252.5)1.5 (32)()45 (33)2() (34)0.31(3.32.95) (35)4949854985 (36)()() (37)() (38)()35 (39)24() (40)3.744.86.23.743.74 (41)() (42)23752.542480 (43)8.64.3 (44)(0.25) (45)3.6(4.72.3)1.2 (46)1.40.686 (47)17.18.81.2 (48)3.625 (49) (50) (51)() (52)60() (53)17504501832 (54)0.81(3.22.95) (55)() (56)10952
19、635 (57)2.53.70.4 (58)12() (59)(910) (60)101.125.935.10.85 (61)()(1) (62)2.62 (63)31 (64)1.919.9199.91999.90.4(65) (66)() (67)() (68)11.2512.21 (69)81.25 (70)44 (71)() (72)4.81.23.51.4 (73)1.80.258.24 (74) (75)(10) (76)168.1(4.320.4)(77)() (78)25.12517.4 (79)0.3874 (80)7.83(1.262.17)0.24(81)1712 (82
20、)() (83)12.7(6.482.43.9) (84)2919929 (85)53.9(2.1823.9) (86)() (87)(20.121)5.1 (88)7.65.41.95.4 (89)0.2(0.15) (90)24(5) (91)7.29.9 (92) (93)4035.754.25 (94)1640.75390.75 (95)1516 (96)3.641(2.09) (97)()45 (98)()5 (99)22203723 (100)6.24.53.8 (101)() (102)1010 (103) (104)7(0.352) (105)() (106)4143 (107
21、)() (108)8.50.7556.51(109)10.540.90.75 (110)999 (111)24()3 (112)() (113)() (114)() (115) (116)() (117)(1) (118)(5) (119)(1) (120) (121)(3211)(122)41() (123)73.2525.48 (124)6434 (125)(4) (126)(111999)56() (127)()160 (128)15(25) (129)6.41.253 (130)0.254() (131)16.57.2(12.5) (132)91431679208 (133)2.371.751.631.25 (134) (135)() (136)() (137)(32.574.41.2)0.01 (138)197127.5 (139)280(7.286.72) (140)15.632(1)3.6 (141)()12.5(142)16554501814