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1、六年级解方程练习题班级 姓名 成绩X X= 2X + = 70%X + 20%X = 3.6X=20 25% + 10X = X - 15%X = 68XX121 5X3 X126X5 =13.4 3X=X= XX= 4X6=2 X= X = X = X = 4x3 9 = 29 x + x = 4X21=4 6X5 =13.4 X-X= 46385X= X= X=X=12 X= X=X= X-0.25= =30% 4+0.7X=102 X+X=42 X+X=105 X-X=400 X-0.125X=8 = X+X=18 X( + )= x0.375x= x+=4 XX12 5 X2.4580
2、.365- x = (x- 4.5) = 7 x- 25%x = 10x- 0.8x = 16+6 20 x 8.5= 1.5 x- x -4= 21 X25%X=90 XX= 3.5X1.812.3 0.8X41.6 5X210 X0.25X3 XX21 XX 7.3.6X22.16 X 2X7X XX X X101806X330 2.2X110 X0.8X1015X260 4XX3.15 3.4X1.88.6六年级脱式计算题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/
3、36 + 1/27 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
4、/14 2/3 + 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 + 1/2 101 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) 120-36418+35 (58+37)(64-95) (6.8-6.80.55)8.5 0.12 4.80.12
5、4.8 (3.21.5+2.5)1.6 6-1.64 5.38+7.85-5.37 7.20.8-1.25 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)0.9-1.15 2.5 5.42.6(3.7-2.9)+0.62 126(12-7.2)-6 1267.2-6 0.681.9+0.321.9 58+370)(64-45) 420+580-642128 136+6(65-34523)六年级化简比题100:68 16.5:96.3 25.5:93 12.4:2/3 29.6:1
6、00/120 23.6:150 46:96 1.1:113.6:1.2 4.8:1/2 4.9:0.7 14:28.26 41.23:4123 15:0.12 42:54 3:1 10:120 123:3 65:13 42:54 0.15:21 80:24 0.5:0.2 0.15:21 36:18 13:91 3:12 1.01:101 21:24 36:72 20:40 89.5:2 10.5:21 3.14:28.26 41.23:4123 15:0.12 10:120 123:3 65:13 42:54 610 0.30.4 1221 0.25120.:50 10:12. 54.6:32 1052:87 467:46.7 1.1:13 12:69 2.2:40 45:96 3 3:369 545:20 9929735 70 11121 0.459 4188