(完整版)五年级上册数学解方程练习题三套
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五年级上册数学解方程练习题三套
五年级上册数学解方程练习题一
7+x=19x+120=17658+x=90x+150=290
79.4+x=95.52x+55=1297x=63x
X
9=4.5
4.4x=444x
X
4.5=90x
X
5=1006.2x=124
x
－<
/p>
6=19x
－
3.3=8.9x
－
25.8=95.4x
－
54.3=100
x
—
77=275x
—
77=144x
十
7=9x
十
4.4=10
x
-
78=10.5x
-
2.5=100x
-
3=33.3x
-
2.2=8
9
—
x=4.573.2
—
x=52.587
—
x=2266
—
x=32.3
77
—
x=21.999
—
x=61.93.3
-
x=0.38.8
-
x=4.4
9
宁
x=0.037
宁
x=0.00156
宁
x=539
宁
x=3
3
X
(x
—
4)=46(
8
+x)
-
5=15(x
+
5)
-
3=1615
-
(x+0.5)=1.5
12x+8x=4012x
—
8x=4012x
＋
x=26x+0.5x=
6
x
—
0.2x=321.3x+x
=263X+5X=4814X-8X=12
6
X
5+2X=4420X-50=5028+6X=8832-22X=10
24-3X=310X
X
(
5+1
)
=6099X=100-XX+3=18
X-6=1256-2X=204y+2=6x+32=76
3x+6=1 81 6+8x=402x-8=84x-3
X
9=29
8x-3x=105x-6
X
5=42x+5=72x+3=10
、
X-0.8X=612x+8x=4.87(x-2)=494
X
8+2x=36
(x-2)
-
3=7x
十
5+9=21(200-x)
-
5
=3048-27+5x=31
3x
—
8
=
163x+9=275.3+7x=7.43x
-
5=4.8 5
X
3-x=840-
8x=5x
宁
5=215x+25=100
五年级上册数学解方程练习题二
(0.5+x)+x=9.8
宁
2
2(X+X+0.5)=9.8
25000+x=6x
3200=450+5X+X
X-0.8X=6
12x-8x=4.8
7.5*2X=15
1.2x=81.6
x+5.6=9.4
x-0.7x=3.6
91
-
x
=
1.3
X+8.3=10.7
15x
=
3
3x
—
8
=
16
7(x-2)=2x+3
3x+9=27
18(x-2)=270
12x=300-4x
7x+5.3=7.4
3x
十
5=4.8
30
-
x+25=85
1.4
X
8-2x=6 6X-12.8
X
3=0.06
410-3x=170 3(x+0.5)=21 0.5x+8=43
6x-3x=18 1.5x+18=3x
5
X
3-x
-
2=8 0.273
-
x=0.35 1.8x=0.972
x
-
0.756=90
9x-40=5 x
宁
5+9=21 48-27+5x=31
10.5+x+21=56 x+2x+18=78 (200-x)
-
5=30 (x-140)
-
70=4
0.1(x+6)=3.3
X
0.4 4(x-5.6)=1.6
7(6.5+x)=87.5 (27.5-3.5)
x=4
5.6x=33.6
x+19.8=25.8
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