1、人教版六年级数学解比例练习题及答案 人教版六年级数学解比例练习题及答案 姓名成绩 331223 X X=X + = 0%X +0%X =.X=20 755454 25% + 10X = 23 45 X - 15%X =8XX121X3 8 3521 57 X 14 1X=13.4 34 X? 14 ? 38 3X= 38 X 35 27 = 716 X 78 X= 34 4X6 23 =2 12X= 10 X = 2572 89 X = 16 1651 X 635 = 2645 1325 4x=9 12 x + 16 x = 310 X21 23 =x? 14 x?202?8 15213 6X
2、=13.X-X=463X= 531019 821 X= 415 X 45 = 1528 解比例: x:10=: 0.4:x=1.2:2 4 3 11122.4 = 3x 12 := 5 114 :x 0.8:4=x:83:x=3:121.25:0.25=x:1.6 2= 8 36x = 543 x: 2.8:4.2=x:9.:x=4 35: 4 0.61.512x 1050x40 4.680.2x 4 23 =6: 2425 11110 :x=8 : 4 2.8:4.2=x:9.6x:24= 5: 18 6 =x: 112 31442x 1.3x5.220 x3x864 9 x 4.56x =
3、 2. 2 45:x=18:26 31 4 :3 0642.4x6x11 53 11425x x1112536140.73.661 1132016 9 x 人教版六年级数学解比例练习题 0.4:0.8=9:x 0.2:x=4: 1.8.4: 1.4=x: 1.2 X:14=6:20.2 x=7.5 1x=3:0.5 25:7=X:3514:5=7:x23:X= 12: 14 X:15=13:6:X=: X :0.7=1.25 25:7=X:3514:5=7:x23:X= 12:14 X:15=13:56:X=: X :0.7=1.25 7:x =.8:9.:x=:1/:x=5:0.6 0.49
4、/9.=16/x36/x :54/ . 1/:1/5=1/:x ./9=8/x ./:x=:10.:4=x :8 1.2:0.25=x :1.1.38:60=x:30.25:40=x:60 3.11:50=x:100 .18:25=x:75.85:1664=x:6124 35:x=13:2:8=15:x x:9=4:25:40=x:60 14:18=x:110 1.25:0.25=x:1.4:x=3:12 x:34=15:25140:2=x:.5:x=3.25:4 8X:20=0.4:66X=20*0.445:9=x:2:4=X:8 38:60=x:3025:40=x:60 5:1664=x:
5、6124 11:50=x:100 18:25=x:785:1664=x:6124 14%:X=4.75:57/ 11:50=x:10018:25=x:75 25:7=X:3514:5=7:x23:X= 12: 14 X:15=13:6:X=: X :0.7=1.25 1.38:60=x:30.25:40=x:603.11:50=x:100 4.18:25=x:75.85:1664=x:6125:9=x:3 32:4=X:88:60=x:305:40=x:60 14%:X=4.75:57/8 人教版六年级解方程及解比例练习题 解比例: x:10=: 0.4:x=1.2:2 1 1 12= 3 4
6、 3 1112 :5 =4 :x 0.8:4=x:8 1.25:0.25=x:1.6x: 243=6: 25 2.8:4.2=x:9.6 x:24= 1 4 :3 8:x= 0642.4x 8 9 =x 4.56x = 2.2 111 10 :x=8 :4 2.8:4.2=x:9.6 4 3 5 :4 6x11532.4 x 3 4 :x=3:12 3654x = 3 5118 :6 =x: 12 0.61.5 12x 45:x=18:26 3141142511xx x42512536142 1050x40 1.3x5.220 x3.6618 11163209x 解方程 XX=3 4 X3 1
7、 5 =204 25% + 10X = X3 8X121X 4.60.28x25354 5 X - 15%X =8 3 5521 7 38x64 2X1 3 4 12 6X=13.4X? 1? 33X= 3 X2 = 7716 X 125310X1335 = 2645 25 310 X2123 =4 6X=13.4 4 4 8 8 7X=4X62 8 4 3 =2 325X =X = 161651 x= 1x + 1 2 6 x = x? 14 x?20 2?8 2513 310638 4 5X=15 8X= 4X= 415 19 213 X4 =1X635 = 2645 1325 4+0.7
8、X=102 X-3 8X=400X-0.125X=8 X+3721 15 3X= 255 72 14 2 X+1 3 2 X=42X+1313+ )=12 x5 28 81169 X=6 51 X4 =30% 1 4 X=105 363 X = 0.375x=56X-0.25= x+=4XX1 X2.458 2 1 3 3 3 2 8 0.365-3x = x- 0.8x = 16+0 x X25%X=90X2X +535 25% + 10X = 5 X - 15%X = X7 23.5= 1.538X= X+0%X =. X1 2x- x -4=1 273 4 31 5=20 43 8 X121
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