莪老师布置了：80道有关小数的解方程和160道有关小数的混合运算还有80题应用题 注：五年级下册
.[(X-1.5)+1]/5=(X-1.5-1)/4
X=10.5
3X+5X=48 14X-8X=12 6*5+2X=44
20X-50=50 28+6X=88 32-22X=10
24-3X=3 10X*ï¼5+1ï¼=60 99X=100-X
X+3=18 X-6=12 56-2X=20
4y+2=6 x+32=76 3x+6=18
16+8x=40 2x-8=8 4x-3*9=29
8x-3x=105 x-6*5=42 x+5=7
2x+3=10 12x-9x=9 6x+18=48
56x-50x=30 5x=15 78-5x=28
32y-29=3 5x+5=15 89x-9=80
100-20x=20 55x-25x=60 76y-75=1
23y-23=23 4x-20=0 80y+20=100
53x-90=16 2x+9x=11 12y-12=24
80+5x=100 7x-8=6 65x+35=100
19y+y=40 25-5x=15 79y+y=80
42x+28x=140 3x-1=8 90y-90=90
80y-90=70 78y+2y=160 88-x=80
9-4x=1 20x=40 65y-30=100
51y-y=100 85y+1=-86 45x-50=40
10*+6=26 *=2 24:8*=1 *=3 %8*+23=39 *=200 4*+9=21 *=3
6:2*=3 *=1 5%*-3=2 *=100 6Ã+8=68 Ã=10 8ï¼6Ã=1/3 Ã=4
.x-3/0.5-x+4/0.2=1.6 x=-9.2
2.2x/0.3+8/3-(1.4-3x)/0.2=2 (x=1/5)
3.(4-6x)/0.01-6.5=(0.02-2x)/0.02-7.5 (x=4/5)
4.x/0.7-(0.17-0.2x)/0.03=1 (x=14/17)14.59+x-25.31=0
x=10.72
â¡x-48.32+78.51=80
x=49.81
â¢820-16x=45.5Ã8
x=28.5
â£(x-6)Ã7=2x
x=8.4
â¤3x+x=18
x=4.5
â¥0.8+3.2=7.2
x=5
â¦12.5-3x=6.5
x=2
â§1.2(x-0.64)=0.54
x=1.09
2x=3+5
x=2*3
3x=x+1
x=2x-2
x=32+3
2x=1+4
2x=x+1
3x=3=x
4x=4
x=56+4
x=2*1
x=3*4
2x=5*6
10x=1
5x=10
6x=7
10x=10
10=x+1
10=2x+1
10=3x+1
11=4x+1
11=2x+1
11=3x+1
11=5x+23
11=6x+123
11=7x+2
11=12x+34
11=9x+1
11=9x+2
21=4x+1
21=2x+1
21=3x+1
21=5x+23
21=6x+123
21=7x+2
21=12x+34
21=9x+1
21=9x+2
31=4x+1
31=2x+1
31=3x+1
31=5x+23
31=6x+123
31=7x+2
31=12x+34
31=9x+1
31=9x+2
12=4x+1
12=2x+1
12=3x+1
12=5x+23
1=6x+123
12=7x+2
12=12x+34
12=9x+1
12=9x+2
3X+5X=48 14X-8X=12 6*5+2X=44
20X-50=50 28+6X=88 32-22X=10
24-3X=3 10X*ï¼5+1ï¼=60 99X=100-X
X+3=18 X-6=12 56-2X=20
4y+2=6 x+32=76 3x+6=18
16+8x=40 2x-8=8 4x-3*9=29
8x-3x=105 x-6*5=42 x+5=7
2x+3=10 12x-9x=9 6x+18=48
56x-50x=30 5x=15 78-5x=28
32y-29=3 5x+5=15 89x-9=80
100-20x=20 55x-25x=60 76y-75=1
23y-23=23 4x-20=0 80y+20=100
53x-90=16 2x+9x=11 12y-12=24
80+5x=100 7x-8=6 65x+35=100
19y+y=40 25-5x=15 79y+y=80
42x+28x=140 3x-1=8 90y-90=90
80y-90=70 78y+2y=160 88-x=80
9-4x=1 20x=40 65y-30=100
51y-y=100 85y+1=-86 45x-50=40
(x-2)12=8x
x=6
3X+5X=48 14X-8X=12 6*5+2X=44
20X-50=50 28+6X=88 32-22X=10
24-3X=3 10X*ï¼5+1ï¼=60 99X=100-X
X+3=18 X-6=12 56-2X=20
4y+2=6 x+32=76 3x+6=18
16+8x=40 2x-8=8 4x-3*9=29
8x-3x=105 x-6*5=42 x+5=7
2x+3=10 12x-9x=9 6x+18=48
56x-50x=30 5x=15 78-5x=28
32y-29=3 5x+5=15 89x-9=80
100-20x=20 55x-25x=60 76y-75=1
23y-23=23 4x-20=0 80y+20=100
53x-90=16 2x+9x=11 12y-12=24
80+5x=100 7x-8=6 65x+35=100
19y+y=40 25-5x=15 79y+y=80
42x+28x=140 3x-1=8 90y-90=90
80y-90=70 78y+2y=160 88-x=80
9-4x=1 20x=40 65y-30=100
51y-y=100 85y+1=-86 45x-50=40
X=10.5
3X+5X=48 14X-8X=12 6*5+2X=44
20X-50=50 28+6X=88 32-22X=10
24-3X=3 10X*ï¼5+1ï¼=60 99X=100-X
X+3=18 X-6=12 56-2X=20
4y+2=6 x+32=76 3x+6=18
16+8x=40 2x-8=8 4x-3*9=29
8x-3x=105 x-6*5=42 x+5=7
2x+3=10 12x-9x=9 6x+18=48
56x-50x=30 5x=15 78-5x=28
32y-29=3 5x+5=15 89x-9=80
100-20x=20 55x-25x=60 76y-75=1
23y-23=23 4x-20=0 80y+20=100
53x-90=16 2x+9x=11 12y-12=24
80+5x=100 7x-8=6 65x+35=100
19y+y=40 25-5x=15 79y+y=80
42x+28x=140 3x-1=8 90y-90=90
80y-90=70 78y+2y=160 88-x=80
9-4x=1 20x=40 65y-30=100
51y-y=100 85y+1=-86 45x-50=40
10*+6=26 *=2 24:8*=1 *=3 %8*+23=39 *=200 4*+9=21 *=3
6:2*=3 *=1 5%*-3=2 *=100 6Ã+8=68 Ã=10 8ï¼6Ã=1/3 Ã=4
.x-3/0.5-x+4/0.2=1.6 x=-9.2
2.2x/0.3+8/3-(1.4-3x)/0.2=2 (x=1/5)
3.(4-6x)/0.01-6.5=(0.02-2x)/0.02-7.5 (x=4/5)
4.x/0.7-(0.17-0.2x)/0.03=1 (x=14/17)14.59+x-25.31=0
x=10.72
â¡x-48.32+78.51=80
x=49.81
â¢820-16x=45.5Ã8
x=28.5
â£(x-6)Ã7=2x
x=8.4
â¤3x+x=18
x=4.5
â¥0.8+3.2=7.2
x=5
â¦12.5-3x=6.5
x=2
â§1.2(x-0.64)=0.54
x=1.09
2x=3+5
x=2*3
3x=x+1
x=2x-2
x=32+3
2x=1+4
2x=x+1
3x=3=x
4x=4
x=56+4
x=2*1
x=3*4
2x=5*6
10x=1
5x=10
6x=7
10x=10
10=x+1
10=2x+1
10=3x+1
11=4x+1
11=2x+1
11=3x+1
11=5x+23
11=6x+123
11=7x+2
11=12x+34
11=9x+1
11=9x+2
21=4x+1
21=2x+1
21=3x+1
21=5x+23
21=6x+123
21=7x+2
21=12x+34
21=9x+1
21=9x+2
31=4x+1
31=2x+1
31=3x+1
31=5x+23
31=6x+123
31=7x+2
31=12x+34
31=9x+1
31=9x+2
12=4x+1
12=2x+1
12=3x+1
12=5x+23
1=6x+123
12=7x+2
12=12x+34
12=9x+1
12=9x+2
3X+5X=48 14X-8X=12 6*5+2X=44
20X-50=50 28+6X=88 32-22X=10
24-3X=3 10X*ï¼5+1ï¼=60 99X=100-X
X+3=18 X-6=12 56-2X=20
4y+2=6 x+32=76 3x+6=18
16+8x=40 2x-8=8 4x-3*9=29
8x-3x=105 x-6*5=42 x+5=7
2x+3=10 12x-9x=9 6x+18=48
56x-50x=30 5x=15 78-5x=28
32y-29=3 5x+5=15 89x-9=80
100-20x=20 55x-25x=60 76y-75=1
23y-23=23 4x-20=0 80y+20=100
53x-90=16 2x+9x=11 12y-12=24
80+5x=100 7x-8=6 65x+35=100
19y+y=40 25-5x=15 79y+y=80
42x+28x=140 3x-1=8 90y-90=90
80y-90=70 78y+2y=160 88-x=80
9-4x=1 20x=40 65y-30=100
51y-y=100 85y+1=-86 45x-50=40
(x-2)12=8x
x=6
3X+5X=48 14X-8X=12 6*5+2X=44
20X-50=50 28+6X=88 32-22X=10
24-3X=3 10X*ï¼5+1ï¼=60 99X=100-X
X+3=18 X-6=12 56-2X=20
4y+2=6 x+32=76 3x+6=18
16+8x=40 2x-8=8 4x-3*9=29
8x-3x=105 x-6*5=42 x+5=7
2x+3=10 12x-9x=9 6x+18=48
56x-50x=30 5x=15 78-5x=28
32y-29=3 5x+5=15 89x-9=80
100-20x=20 55x-25x=60 76y-75=1
23y-23=23 4x-20=0 80y+20=100
53x-90=16 2x+9x=11 12y-12=24
80+5x=100 7x-8=6 65x+35=100
19y+y=40 25-5x=15 79y+y=80
42x+28x=140 3x-1=8 90y-90=90
80y-90=70 78y+2y=160 88-x=80
9-4x=1 20x=40 65y-30=100
51y-y=100 85y+1=-86 45x-50=40
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