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1、精品文档苏教版五年级下册计算题一、分数的加减法:57 152114211947(1) (2) (3)( ) (4)()6968541535(5)76(71011121343 ) (6)8(34) (7)6.1272.887(9)1811(71138) (10)79310291710 (11)715712871512 (12)(13)291351 5 3 17 +(142 ) (14)4123 (15) 76 -10 +6 -10 (16)(17) 59 - ( 5 17136319 -5) (18)834(19)5105(21)1+34712(22)5771772012+824(23)8272
2、7精品文档205408)2924(52449)15113858 71 19 +4 -334-1328+140.85+257+1.15+7( (20)(24)精品文档531731454213(25) (26) (27)+(28)124121088156535(29)11718118 (30)(33)56(1356) (34)(37)58328585(41) 7 1 19 +9 -3 (42)(45)89(16+13) (46)精品文档51745123 (31)5623 16 (35)381111 (39)34(2514)237+ (4+57) (47)4710(33710 ) (32)55395
3、611143325145 (40)35(1214) (44)518(8+310) (48)58(3438)(36)322757251263310+151317516+8+6+8 (38) 6 (43)精品文档2626551355532(49) + - + (50)( -) (51)() (52)3737(53)223712 (54)(57)543717(61)15568638(65)111251212 X-7.7=2.85 5X-3X=68 4X+10=5 320=45+6X精品文档121210112 +38 +(58 +512) (55)493105971074535995 (63)(66)
4、753588889819 -(18 +79) (56)(59)57(3257)341536 (64) 364379 +11112 -1845 -(1153)5171111(58) (60) (62)精品文档X-0.6X=8 x+8.6=9.4 522x15 13x 1.3 X+8.3=19.7 15x 3x+9=12 18(x-2)=27 12x=320+4x 5.37+x=7.47 153x=5 303(x+5)=18 0.5x+9=40 6x+3x=36 1.5x+6=3x53-x=8 40-8x=5 x x+2x+8=80 200-x精品文档30 3x+9x=85 1.8+2x=6 42
5、0-3x=1705=30 7036 7(x-2)=75=21 48-20+5x=31x =4 45.6- 3x =1.6精品文档 9.8-2x=3.8 5(x+5)=100 x+3x=70 3(x+3)=50二、提高类方程。4(4x1)=3(22x) 7(2x-6)=84 5(x-8)=3x 7x-7=6x+4(22-x+2=68x 8x-6x+30=12x+15 7(x+2)=5x+60 240(20-8x)3=2x+1 128x=3 8x-156=3x-20精品文档(x7)=306x-40)8=5x-821+4x)2=10x+142x+7)2=4x+14(精品文档4.55.67 46.32
6、.4210(1.673.3)56.2516.4 3.37511.836.945.38401.77 12.4精品文档3.420.275.482.1284.296.314.296.316.06 12.83精品文档 11.56(8.560.67) 4.632.051.98101.529 5.14 74.90.254 3.84 4.61.02 57.143.5162.40.25精品文档6538.43.8461.60.1530.125)878.7878 7.545(精品文档2.5(0.91.8)4.5 98.510.1 6.4323.2 0.252.162.1699 6.9 4.2260.42740 5.43.9(1.35) 2.546.246.240.25 5.4精品文档40.2540.161.250.50.87.5(3.641.24)0.99精品文档X5=0.016 4.2X=4.284 15.6X=270.8(1.2512.5) 0.8(160.53.2)5 95.50.672(22.2)精品文档3.5=4.053.21.2572.544.54.43.7 X 3.7精品文档2.512.50.4822.8(69.7283.2)0.8(100.34)3.81.250.8 6.5精品文档0.25 25.44.80.652.62.02