六年级下册解方程练习题及答案Word文档下载推荐.docx
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2.7?
2.x?
33.5?
17.53212.3?
1xx?
24?
1.8?
2.85类型二:
3x?
8.4x?
7?
0.3例2、一个数x的13倍是364,求这个数?
练习二:
1、解方程14x102531626136x?
1260.5x?
1x=20x=543545255x?
34?
2.1.6x?
6.x10x?
1.1?
9类型三:
3x+5=504x-27=2x210x=9例3:
一个长方形的周长是10.8厘米,长是4厘米,这个长方形的宽是多少厘米?
练习3:
1、解方程7x?
14?
52x?
20?
418?
429x?
3?
5.42x+5%+10x=53542114?
4x?
78x124x=934红光小学有女教师57人,比男教师的3倍还多9人。
红光小学有男教师多少人?
类型四:
5xx200%x+0%x=.6x23x4练习四:
1、解方程2342173xx=15x?
6x?
27019x?
16xxxx=7484552233.6x?
3.29.4x?
0.4x?
16.9x?
43x?
9.xx10用方程解应用题果园里有桃树和梨树一共180棵,梨树的棵树是桃树的3倍。
桃树和梨树各有多少棵?
小明的爸爸比小明大26岁,当爸爸的年龄是小明年龄的4.25倍时,小明是多少岁?
类型五:
16?
2?
86x?
14x?
5?
3练习五:
1、解方程34.2?
7.7?
52?
5x?
54x?
1x?
610?
68?
80.37?
0.26?
113x?
8?
3455%x?
0.651213x?
50%?
35x?
6.46256六年级解方程练习题2233XX=X+=0%X+0%X=.67554X=205%+10X=X-15%X=831454X38X121X6X=13.X2=77112X=310X635=264513210X2123=6X=13.45X=15193X14=1X635=26451325535215734X?
134?
83X=X78X=3X=5724x=9x?
14x?
20X-13X=1021X=415XX=257X-0.25=1123X141284X623=2X=16165112x+16x=2?
846384155=29X=116651X4=30%4+0.7X=10238211X+X=4X+X=10524336=4XX-X=400X-0.125X=8313135X+X=1X)=x0.375x=x2+1=43320.365-3x=x-0.8x=16+0xX25%X=900.8X41.65XX25X21X253102X710X1421806X330.2X15X260X68126X37X1X2.45231x-5%x=10.5=1.x-x-4=1X3X=93.5X1.812.210X0.25X34X2X15523.6X22.17X91038X251352XX10110X0.8X10X3.1.4X1.88.62162.5%-x=15/1x+70%x=3402x/3+75%x=1/60%X+0%X=.X-15%X=840%x+21=32x+20%x=3.0.5+50%x=0%x+25=404-120%x=1x5%x=060x+05%x=x0%x=10x+0%x=60x+0%x=25%x+5%x=35%x-5%x=1x+0x-0x=140x+0x=840%X+25%X=130x+20%x=x+70%x=3x-15%x=10.x+50%x=30x-40%x=122/3x-45%x=2.x-40%x=3.65%x-16=240%x+90=11x-20%x=214%x-9.1=0.735%x+x=13.x-75%x=0.x-45%x=11075%x-50=2260%+4x=27.1.8=2.4175=2.4+315x=x-x=0x-5x=X=4555+2.4=12.662=831=1525631.8=7.2231+1.2=3.1=32483六年级化简比100:
16.5:
96.25.5:
12.4:
2/329.6:
100/12023.6:
1506:
91.1:
113.6:
1.8:
1/.9:
0.14:
28.264123:
41215:
0.122:
54312:
11110:
120123:
5:
142:
540.15:
210:
240.5:
0.20.15:
2136:
1813:
91:
11.01:
10121:
2436:
720:
409:
5:
210.5:
21.14:
28.261.23:
0.1210:
120123:
65:
546100.30.12210.25120:
5010:
12.4.6:
31052:
87467:
46.1.1:
112:
69.2:
404:
9:
369:
20992973.70111210.45941883/8:
4/0.45:
0.18750:
12500.8:
2/350厘米:
1/4千米4小时:
1小时20分.5分米:
90厘米4x1.5102.5x1.2=1.20.6x0.8453.5:
=5:
4.221+50%=413=31.5+8=232+4.33=141231242.5316310x:
0.613:
x70.63.512:
114:
813189.241121=7210128x0.41.51.6:
171920:
12:
37379:
0.312x1418+1242113:
0.2580:
21132523:
34=12:
2.4521348:
235:
107.112.29.1:
12114:
8514:
70.3:
7.112.534:
35:
10.452=0.