人教版五年级数学上册《解简易方程》练习题精选 78Word文档格式.docx
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9x=1842-x=10x-1=7.8
1.4x=4.2x÷
2=0.10.9÷
x=9
5x-5=206x-12×
3=120(4x-20)×
3=12
(87-7x)÷
5=930-x=1x-4.7=7.3
10+54=64()n+10<
50()a-15()
8x+24=51()28<
20+37()4(y-8)=53()
xx80克x92
▲112
179+x=293x-18=54x-15=72
3x=350-x=13x+2.5=7.7
2x=16x÷
3=0.34.2÷
x=7
5x-7=336x-12×
3=108(5x-11)×
4=36
(26-2x)÷
9=244-x=10x-2.4=9.1
23+49=72()x+13>
53()y-38()
6x+27=82()22<
18+28()8(m-2)=61()
xx90克x80
▲119
122+x=300x-29=48x+17=84
9x=4531-x=14x+4.2=9.2
2.9x=14.5x÷
7=0.81.2÷
x=6
9x-11=703x-12×
5=72(6x-15)×
8=72
(44-6x)÷
2=743-x=12x+3.6=5.8
10+57=67()m+7>
58()b-35()
3x+28=64()23<
20+22()5(m-5)=49()
xx20克x78
▲196
143+x=273x-20=51x+22=84
7x=1448-x=28x+2.5=6.3
1.3x=11.7x÷
8=0.80.5÷
x=5
7x-16=403x+12×
5=108(4x-24)×
6=24
(30-4x)÷
2=550-x=19x+4=6.9
30+50=80()m-20>
70()a-31()
9x+29=59()29<
20+26()7(x+5)=100()
xx100克x54
▲180
199+x=228x+22=40x+19=83
4x=444-x=10x+1.5=8.7
2.2x=17.6x÷
4=0.84.8÷
6x-12=183x+12×
3=96(5x-21)×
(78-9x)÷
7=637-x=30x-2=8.6
29+59=88()m-17<
51()x+20()
8x+25=56()27<
19+33()6(x+3)=87()
xx80克x69
▲183
114+x=268x+23=60x-13=79
3x=647-x=28x+2.1=6.6
3x=15x÷
2=0.42.4÷
x=4
8x-1=396x-12×
4=72(3x-9)×
6=36
(52-8x)÷
9=436-x=29x-4=5.4
19+44=63()a+12<
77()a+38()
3x+15=71()29<
14+38()6(n+2)=64()
xx20克x92
▲142
134+x=248x+15=50x+17=77
8x=4836-x=18x+3.1=9.5
1.2x=4.8x÷
7=0.24.8÷
9x-15=482x+12×
5=84(6x-40)×
7=56
(54-6x)÷
4=346-x=24x-1.7=7.3
19+53=72()n-10>
75()y+22()
3x+27=68()25<
10+34()9(b+4)=53()
xx70克x82
▲127
164+x=219x+30=51x-16=70
9x=8136-x=3x+4.9=6.4
2.9x=17.4x÷
9=0.63.2÷
x=8
4x-8=206x-12×
4=72(6x-28)×
4=8
(50-2x)÷
4=950-x=30x+1.9=9.9
20+54=74()x-14<
39()m+20()
6x+13=68()30<
10+29()5(m+5)=54()
xx80克x52
174+x=244x-13=41x+50=79
3x=2130-x=22x-3.3=9.3
1.9x=13.3x÷
8=0.70.7÷
5x-4=264x+12×
5=144(6x-41)×
2=14
(68-6x)÷
2=736-x=25x+4.5=7.8
24+56=80()b-15>
73()b+29()
4x+30=50()28<
10+39()6(a+1)=99()
xx50克x69
▲150
102+x=274x-25=52x-36=78
7x=1432-x=5x-4.8=9.9
2.3x=6.9x÷
3=0.14.8÷
8x-6=5012x-12×
3=120(4x-27)×
5=25
(74-8x)÷
6=350-x=1x+4.7=5.6
30+53=83()x-2=48()m+33()
5x+20=74()21<
11+33()7(n-6)=63()
xx50克x87
▲103
111+x=233x+19=55x+16=62
5x=4530-x=1x+2.3=5.7
2.3x=9.2x÷
8=0.64.5÷
8x-9=473x-12×
2=144(4x-15)×
9=81
(96-8x)÷
8=648-x=30x+1.9=7.7
19+43=62()n+16<
35()x-19()
6x+17=99()28<
19+38()2(y+9)=44()
xx40克x41
▲109
184+x=282x+16=56x+32=73
5x=1050-x=25x+4.3=8.5
1.7x=10.2x÷
2=0.42.8÷
8x-8=484x+12×
3=72(6x-17)×
3=21
(19-3x)÷
5=238-x=19x+4.4=6.5
18+44=62()b-14=64()n-19()
3x+11=81()23<
15+32()4(y+7)=30()
xx30克x39
▲184
131+x=250x+25=48x-22=61
3x=1539-x=12x+2.9=8.3
2.3x=11.5x÷
4=0.92÷
5x-17=134x+12×
4=96(6x-18)×
(67-4x)÷
5=739-x=7x-5=5.1
19+51=70()a+20<
36()n-30()
3x+30=76()29<
16+40()8(n+1)=80()
xx70克x66
▲155
140+x=238x-23=46x+14=70
8x=7247-x=20x-3.9=9.8
1.1x=0x÷
2=0.82÷
6x-11=314x-12×
5=84(5x-14)×
2=12
(84-9x)÷
3=739-x=7x+1.5=6.9
14+58=72()m-20<
46()a-2()
6x+17=52()30<
14+39()9(a-5)=71()
xx50克x13
▲192
160+x=299x-13=53x+41=76
4x=1638-x=12x-4.2=8.2
1.9x=7.6x÷
7=0.41.8÷
x=2
9x-12=6912x+12×
4=144(3x-9)×
6=54
(53-9x)÷
7=532-x=12x-2.3=5.1
29+50=79()y-3<
73()x+40()
5x+24=72()22<
12+24()4(y-2)=93()
xx10克x20
▲179
138+x=246x-25=59x+12=74
2x=1641-x=15x-1.8=9.1
1.5x=12x÷
5=0.61.6÷
5x-17=183x-12×
4=144(5x-39)×
3=3
(72-6x)÷
3=849-x=24x-3.2=9.1
27+44=71()b-16=59()m-18()
8x+13=52()30<
11+27()6(y-9)=32()
xx20克x68
▲136
102+x=203x-20=41x+40=74
8x=3248-x=1x+4.4=8.2
3x=21x÷
9=0.50.3÷
9x-9=543x-12×
4=72(4x-21)×
7=21
(47-4x)÷
5=345-x=5x-4.7=8.6
20+52=72()m-17>
45()x-2()
2x+13=97()27<
17+24()4(n+6)=67()
xx30克x38
▲102
109+x=298x+17=50x-33=83
3x=932-x=9x-1.5=8.5
1.5x=4.5x÷
6=0.44.8÷
6x-3=332x-12×
5=96(3x-12)×
2=18
(43-7x)÷
4=237-x=26x-4.7=5.3
22+60=82()y-18=74()y+10()
3x+11=91()28<
13+21()2(m-1)=30()
xx20克x63
179+x=280x-27=49x-13=75
7x=749-x=10x-1.5=7.7
7=0.41.2÷
6x-10=263x+12×
2=132(3x-5)×
9=90
(49-5x)÷
2=231-x=5x+3.5=5.3