人教版五年级数学上册计算天天练169.docx
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人教版五年级数学上册计算天天练169
一、口算。
0.9×0.08=2.6×0.2=1×0.9=0.11+0.2=
0.6×0.05=2.9×0.3=0.11×0.2=0.15+0.2=
1.2+4=3÷0.5=11×0.02=0.14×2=
1.6+2=1.2×0.5=1+0.2=0.45÷0.09=
二、列竖式计算。
77.7÷2.11.66×0.190.44×0.56.82+1.6
7.8÷2.62.7÷0.963×0.398.6-1.38
三、简便计算。
7.2×8.1+1.9×7.23.9+3.64+6.36+45.1
(8.5×1.5)×29.8×9.9+0.98
9.37×0.84+9.37×0.168.8÷2.5÷4
四、解方程。
10x+5=43x-1.7=199.7x-1.3x=19.32
10(x-9)=9.2x÷3.19=0.9x+0.3=7.9
20x+4=20x+1=109x-1.5x=15.75
10(x-2)=74.7x÷5.75=0.510x+0.9=8.5
一、口算。
0.8×0.06=1.6÷0.2=0.11×0.3=0.16×0.4=
0.6×0.02=2.7×0.3=1.2-0.6=0.15×0.6=
4.8÷6=1.3×0.3=10×0.02=0.1+0.5=
1.7×2=6÷1.5=1.2-0.5=1.1×0.3=
二、列竖式计算。
332.1÷4.18.6×0.760.67×7.65.54+9.6
265.6÷8.30.66÷0.2216.7×0.549.5+2.54
三、简便计算。
7.2×8+2×7.23.4+5.06+4.94+43.6
(9.5×4.5)×81.3×9.9+0.13
1.83×0.81+1.83×0.194.9÷12.5÷0.8
四、解方程。
2x-5=35x-1=208.2x-4.3x=11.7
5(x-2)=12x÷9.2=0.94x+0.1=7.7
2x-4=42x÷1.6=165.5x-0.9x=6.9
10(x+3)=70.1x÷1.2=0.420x+0.2=9.9
一、口算。
1.9×4=1.7×0.5=0.11×0.3=0.1+0.2=
2+4=3.3×0.3=16×0.03=1.2×0.9=
0.3×0.02=1.7×0.3=1+0.6=0.55÷0.11=
0.6×0.08=0.8×0.5=1.1×0.7=0.16÷0.08=
二、列竖式计算。
128.8÷1.43.35×0.460.57×7.96.29+7.7
8.4÷4.21.38÷0.2314.8×0.547.4-3.36
三、简便计算。
7.8×2+8×7.82.7+1.92+8.08+44.3
(9.5×0.5)×25.4×9.9+0.54
7.29×0.28+7.29×0.729.9÷0.5÷20
四、解方程。
x-4=58x-4.5=66x-3.7x=2.53
8(x-8)=4x÷2.3=0.320x-0.2=9.6
5x+8=21x+1.1=75.4x-2.3x=8.99
10(x+3)=73.3x-1.78=0.764x-0.3=7
一、口算。
1+3=7.2÷0.8=0.64÷1.6=1.2×0.6=
0.6×0.09=3.6÷1.2=0.12×0.5=0.22×3=
4.8÷12=1×0.2=15×0.02=1.1×0.4=
1×3=2.4×0.3=10×0.02=0.1×4=
二、列竖式计算。
321.3÷5.10.69×0.840.51×5.13.87+3.7
44.2÷1.32.46÷0.8243.7×0.866.1-4.36
三、简便计算。
7.5×1.9+8.1×7.57.2+5.95+4.05+3.8
(8.5×1.5)×62.9×9.9+0.29
2.57×0.02+2.57×0.987.8÷0.5÷2
四、解方程。
64x-1=25x-3.4=205x-2.3x=7.56
10(x-9)=8.7x÷7.97=0.75x+0.3=7.9
20x-9=40x+4.4=178.5x-0.6x=14.22
2(x+5)=62x÷5.18=0.54x-0.3=3.2
一、口算。
1.6×4=1.8×0.3=1.2-0.5=0.36÷0.06=
3.5÷7=2.2×0.2=0.25÷0.5=0.12÷0.06=
1.5×2=1.2+0.2=0.1×0.5=0.13×3=
1×3=1.6×0.3=16×0.04=0.48÷0.16=
二、列竖式计算。
514.8÷7.85.01×0.930.1×47.83+8.7
172.8÷3.61.8÷0.4513.3×0.86+1.39
三、简便计算。
1.5×8.8+1.2×1.54.4+2.07+7.93+9.6
(8.5×2.5)×45.9×9.9+0.59
9.09×0.44+9.09×0.562.2÷0.2÷500
四、解方程。
2x+8=34x+1.2=115.9x-0.6x=12.19
8(x-2)=8.2x-6.69=0.24x-0.5=6.8
8x+8=48x÷2.3=156.8x-2.8x=7.6
4(x-2)=72.5x-8.81=0.64x-0.3=7.9
一、口算。
1+3=1.1×0.2=0.54÷0.9=1.2×0.2=
7.2÷9=3.2+0.3=1+0.6=1.1×0.5=
1.5×4=2.2×0.2=1.1+0.4=1.2×0.8=
1.5×2=2+0.2=0.11×0.3=1.2×0.8=
二、列竖式计算。
79.2÷2.45.06×0.270.55×1.49.13+4
52.8÷2.25.04÷0.5675.8×0.497.6-4.88
三、简便计算。
2.1×7.3+2.7×2.15.1+5.51+4.49+25.9
(7.5×2.5)×87.9×9.9+0.79
2.02×0.73+2.02×0.278.4÷0.5÷200
四、解方程。
5x-9=27x-5=169x-2.9x=17.69
8(x-6)=9.5x÷2.64=0.516x-0.9=6.2
32x-3=29x÷0.3=76.4x-3x=4.76
8(x-5)=68x-1.33=0.732x-0.2=5.1
一、口算。
1.3×2=2.7×0.2=10×0.03=0.11×0.6=
0.4×0.06=1.8÷0.3=1.1-0.6=0.14×2=
1.9×4=1.4×0.4=16×0.02=1×0.2=
1.6×4=2×0.4=14×0.03=0.17×2=
二、列竖式计算。
52.5÷2.57.26×0.120.86×1.25.98+9.4
253.8÷9.45.94÷0.9924.6×0.346.6-3.63
三、简便计算。
7.2×9.9+10.1×7.25.3+2.19+7.81+28.7
(5.5×1.5)×68.4×9.9+0.84
1.25×0.54+1.25×0.465.8÷0.125÷8
四、解方程。
50x+3=29x÷4.5=129.5x-0.3x=20.24
2(x-1)=10.6x-1.97=0.210x-0.1=8.9
64x-6=21x+3.5=179.2x-2.9x=6.93
4(x-3)=73.3x÷3.95=0.332x-0.9=9.5
一、口算。
2.2÷11=1×0.2=14×0.05=1×0.2=
1.9×2=0.3×0.4=11×0.04=0.19×3=
1.3×2=2.8×0.3=0.24÷0.8=0.25÷0.05=
0.7×0.05=1.7×0.3=1.1×0.6=0.06÷0.02=
二、列竖式计算。
294.4÷9.24.08×0.180.71×4.17.2+4.2
0.2÷0.13.87÷0.4357.6×0.229.2+1.44
三、简便计算。
1.9×5.2+14.8×1.97.7+5.73+4.27+27.3
(6.5×1.5)×27.6×9.9+0.76
8.47×0.32+8.47×0.683÷12.5÷8
四、解方程。
x+7=22x-2.2=98.2x-3x=5.72
10(x-2)=7.3x-9.29=0.550x-0.7=4
20x+4=30x-4.1=69.5x-3.5x=14.4
2(x+3)=86.3x÷8.75=0.35x+0.6=6.1
一、口算。
1.2÷6=1.4×0.2=0.12×0.4=0.72÷0.08=
0.6×0.03=1.4÷0.2=1-0.9=0.4÷0.1=
0.6×0.07=6÷1.5=0.14×0.2=0.13+0.6=
0.9×0.06=3×0.2=0.14×0.4=0.11+0.5=
二、列竖式计算。
297÷6.68.34×0.040.78×3.15.24+5.7
83.6÷1.92.48÷0.3186.3×0.436+1.65
三、简便计算。
6.3×4.6+5.4×6.34.4+3.59+6.41+33.6
(9.5×4.5)×66.5×9.9+0.65
6.32×0.62+6.32×0.387.4÷0.125÷8
四、解方程。
4x-4=30x-2.7=195.3x-2.5x=4.76
2(x-8)=3.4x÷3.03=0.82x-0.4=6.4
5x-2=26x÷0.2=79.9x-2x=22.12
2(x-1)=85.5x-2.71=0.320x+0.3=4.9
一、口算。
0.2×0.02=3-0.2=1.1×0.9=1.2×0.3=
1.2+2=3.1×0.3=0.13×0.2=1×0.7=
0.2×0.06=0.9×0.5=0.15×0.6=1.2×0.6=
1.2×4=1.5-0.2=0.11×0.3=1×0.5=
二、列竖式计算。
30.8÷1.43.56×0.760.18×0.46.48+4.7
99÷31.45÷0.2989.6×0.759.7-2.23
三、简便计算。
5.2×2.7+17.3×5.21.2+4.38+5.62+32.8
(7.5×4.5)×81.8×9.9+0.18
7.32×0.33+7.32×0.673.7÷0.25÷4
四、解方程。
10x+5=47x-4.4=65.3x-0.1x=15.08
10(x-6)=11.7x÷9.29=0.616x+0.9=6.9
10x+7=41x÷4.1=208.8x-0.8x=12.8
2(x+2)=63x÷8.31=0.532x+0.6=7.1