五年级上册数学解方程、小数计算练习题
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2021年01月21日 09:08
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小学五年级上册数学解方程计算题
(
1
)
(0.5+x)+x=9.8
÷
2
(13) 15x
=
3
(
2
)
2(X+X+0.5)=9.8
(
3
)
25000+x=6x
(
4
)
3200=440+5X+X
(
5
)
X-0.8X=6
(6)12x-8x=4.8
(7) 7.5+2X=15
(8)1.2x=81.6
(
7
)
x+5.6=9.4
(10)x-0.7x=3.6
(11)91
÷
x
=
1.3
(
12
)
X+8.3=10.7
(14) 3x
-
8
=
16
(15) 3x+9=27
(16) 18(x-2)=270
(17) 12x=300-4x
(18) 7x+5.3=7.4
(19) 3x
÷
5=4.8
(25) 0.5x+8=43
(26) 6x-3x=18
(27) 7(6.5+x)=87.5
(
28
)
0.273
÷
x=0.35
(29) 1.8x=0.972
(30) x
÷
0.756=90
(31) 0.1(x+6)=3.3
×
0.4
(32) (27.5-3.5)
÷
x=4
(33) 9x-40=5
(34) x
÷
5+9=21
(35) 48-27+5x=31
(36) 10.5+x+21=56
(
37
)
x+2x+18=78
(38) (200-x)
÷
5=30
(39)
(x-140)
÷
70=4
(
40
)
20-9x=2
(41) x+19.8=25.8
(42
)
5.6x=33.6
(
43
)
9.8-x=3.8
(
44
)
75.6
÷
x=12.6
(
45
)
5x+12.5=32.3
(
46
)
5(x+8)=102
(
47
)
x+3x+10=70
(
48
)
3(x+3)=50-x+3
(
49
)
5x+15=60
(
50
)
3.5-5x=2
(
51
)
0.3
×
7+4x=12.5
(
52
)
x
÷
1.5-1.25=0.75
(
53
)
4x-1.3
×
6=2.6
(
54
)
6x+12.8=15.8
(
55
)
150
×
2+3x=690
(
56
)
2x-20=4
(
57
)
3x+6=18
(
58
)
2(2.8+x)=10.4
(
59
)
(x-3)
÷
2=7.5
(
60
)
13.2x+9x=33.3
(
61
)
3x=x+100
(
62
)
x+4.8=7.2
(
63
)
6x+18=48
(
64
)
3(x+2.1)=10.5
(
65
)
12x-9x=8.7
(
66
)
13(x+5)=169
(
67
)
2x-97=34.2
(
68
)
3.4x-48=26.8
(
69
)
42x+25x=134
(
70
)
1.5(x+1.6)=3.6
(
71
)
2(x-3)=5.8
(
72
)
65x+7=137
(
73) 9x+4
×
2.5
=
91
(74)
4.2 x+2.5x
=
134
(75) 10.5x+6.5x=51
(76) 89x-43x=9.2
(77) 5x-45=100
(78) 1.2x-0.5x=6.3
(79) 23.4=2x
(80) 4x-x=48.6
(81) 4.5x-x=28
(82)X-5.7=2.15
(
83
)
5X-2X=18
(
84
)
3X+0.7=7
(
85) 3.5
×
2= 4.2+x
(86) 26
×
1.5= 2x+10
(87)
0.5
×
16
―
16
×
0.2=4x
(88) 13 9.25
-
X=0.403
(89) 18.9
÷
X=0. 3
(90) 23x=14x
+
27
(91) x
+
14x=75
(92
)
95
-
5x
=
80
(
93
)
1.8 +6x
=
54
(
94) 6.7x
-
60.3
=
6.7
(95) 9
+
4x
=
53
(96) 2x+8=16
(97) 20x-14x=24
(98) x+7x=8
(99)
9x-3x=6
(100
)
6x-8=4
(
101
)
5x+x=9
(
102
)
8x-8=6x
(
103)
4
5
x=20
(104) 2x-6=12
(105
)
7x+7=14
(
106
)
6x-6=0
(
107
)
5x+6=11
(
108
)
2x-8=10
(
109
)
2.5x-8=4
(
110
)
x-
3
4
=7
(111)3x+7=28
(112) 3x-7=26
(113) 9x-x=16
(114) 24x+x=50
(115) 1.2x-8=4
(116) 3x-8=31
(117) 6x+6=12
(118) 3x-3=3
(119) 5x-3x=4
(120) 2x+16=19
(121) 5x+8=19
(122) 14-6x=8
(123)
15+6x=27
(124) 5-8x=4
(125) 7x+8=15
(126) 9-2x=1