人教版五年级数学上册计算天天练115.docx
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人教版五年级数学上册计算天天练115
一、口算。
1.8×4=2×0.4=0.18÷0.3=0.1+0.2=
1.4×3=0.9×0.4=0.63÷0.7=0.24×2=
0.6×0.04=2.9×0.3=0.12×0.3=0.19×2=
1.1×4=1.2×0.2=10×0.02=0.32÷0.08=
二、列竖式计算。
88÷4.42.63×0.990.87×6.91.63+6.2
49÷3.51.8÷0.682.3×0.578.6-3.46
三、简便计算。
8.3×7.7+2.3×8.37.5+5.14+4.86+10.5
(8.5×2.5)×43.5×9.9+0.35
5.83×0.52+5.83×0.484.8÷0.5÷20
四、解方程。
64x+9=49x-3.1=165.9x-0.7x=7.8
8(x-7)=11.8x÷1.62=0.125x-0.5=3.9
32x+7=57x-3.3=155x-1.4x=3.6
10(x-2)=81.7x-8.24=0.34x-0.8=3.5
一、口算。
1.6+5=2.4×0.2=13×0.04=0.17×3=
0.3×0.08=1.2×0.2=0.14×0.4=0.14×3=
1.4×3=2.3×0.2=1+0.6=1.2×0.5=
4÷8=2.8-0.3=0.12×0.2=0.18×4=
二、列竖式计算。
630.5÷9.78.16×0.870.15×3.94.29+6
406.7÷8.35.95÷0.8537.2×0.649.1-3.57
三、简便计算。
4.2×9.9+10.1×4.26.5+1.02+8.98+33.5
(7.5×3.5)×46.4×9.9+0.64
7.36×0.72+7.36×0.286.1÷0.5÷20
四、解方程。
16x-2=59x-4.6=197.5x-2.6x=10.29
8(x-6)=9.7x÷3.28=0.750x+0.3=9.3
8x-2=26x-4.5=187.5x-2.6x=10.29
10(x-1)=78.8x÷3.46=0.420x+0.6=3.6
一、口算。
1.5÷5=1×0.3=0.15×0.3=0.15×0.2=
1.9+4=1.7+0.3=0.11×0.2=0.13×0.4=
1.1×4=2×0.3=0.16×0.6=0.48÷0.08=
1.3×2=1.4×0.4=13×0.05=0.21×3=
二、列竖式计算。
191.4÷6.60.07×0.650.23×75.83+7.4
172.2÷4.15.68÷0.7134.2×0.648.3+1.05
三、简便计算。
3.5×7.3+2.7×3.57.2+1.81+8.19+8.8
(8.5×2.5)×64.8×9.9+0.48
7.02×0.07+7.02×0.939.5÷2.5÷0.4
四、解方程。
2x-3=46x+1=107.3x-4.3x=8.7
4(x-4)=11.1x÷2.96=0.850x+0.3=6.5
64x+9=59x÷4.6=175.7x-4.2x=3
10(x-2)=89.9x-3=0.432x+0.1=5.1
一、口算。
1.9×2=1.7×0.4=1.1+0.9=1.1×0.5=
1.5×3=0.6×0.2=0.1÷0.5=0.16+0.5=
0.2×0.08=2×0.3=0.1×0.3=0.3÷0.05=
1.8×5=1.7×0.2=11×0.06=0.19×4=
二、列竖式计算。
235.2÷2.83.13×0.640.13×62.06+8.3
104÷6.53.18÷0.5388.4×0.425.9+4.09
三、简便计算。
5.5×2.8+17.2×5.53.7+5.26+4.74+27.3
(5.5×0.5)×81.4×9.9+0.14
1.75×0.03+1.75×0.976.1÷12.5÷0.08
四、解方程。
16x+8=47x÷0.3=165x-1.9x=6.51
8(x-8)=11.1x÷0.08=0.7x-0.2=6
16x+2=40x+3.5=96.7x-3.7x=6.9
4(x+2)=85.1x÷2.86=0.14x+0.2=6
一、口算。
0.7×0.09=1.5×0.3=0.3÷1=0.24÷0.04=
3.6÷9=0.5×0.4=0.12×0.2=0.13×4=
1.3×2=2.4÷0.8=1.2+0.7=0.6÷0.1=
1.4×3=2.9×0.2=13×0.06=1.2×0.7=
二、列竖式计算。
282.2÷8.38.94×0.470.9×2.96.14+8.7
272.6÷5.81.82÷0.2679×0.756.2+2.19
三、简便计算。
2.8×7.4+12.6×2.87.5+2.28+7.72+28.5
(7.5×4.5)×43.9×9.9+0.39
8.52×0.1+8.52×0.91.4÷0.125÷800
四、解方程。
10x-9=22x-2.6=115.4x-3.4x=4
10(x-8)=8.5x-3.23=0.350x-0.5=4.3
8x-1=49x÷4.9=128.4x-1.1x=10.95
2(x+3)=68.3x-1.03=0.120x-0.4=4.4
一、口算。
1.8÷3=1.6×0.3=0.27÷0.9=0.16×0.4=
1.2÷2=0.4×0.3=0.14×0.3=0.72÷0.08=
1.3×2=2.2×0.3=0.12×0.5=1.1×0.2=
1.3+5=2.5+0.2=1×0.5=0.16×0.6=
二、列竖式计算。
123÷1.50.14×0.520.46×4.62.37+4.3
73.6÷2.33.24÷0.3685.1×0.95.2+4.19
三、简便计算。
9.3×7.3+2.7×9.33.7+4.93+5.07+45.3
(9.5×1.5)×28.5×9.9+0.85
8.55×0.72+8.55×0.289.3÷2.5÷40
四、解方程。
20x-4=38x+4.2=109.7x-3.9x=11.6
4(x-1)=5.3x÷3.59=0.410x-0.3=6.7
10x+1=36x÷1.6=87x-0.9x=14.03
2(x-4)=75.1x÷6.85=0.810x+0.2=4.1
一、口算。
5.6÷8=1.3×0.3=0.28÷0.4=0.36÷0.12=
1.9×4=1.1×0.3=0.15×0.5=0.1×0.6=
1.5+3=3÷0.6=1.2-0.5=0.14×0.3=
1.8+4=1.6×0.2=0.2÷1=0.12+0.4=
二、列竖式计算。
70.2÷2.60.4×0.380.12×4.15.04+7.7
171÷5.70.33÷0.1172.9×0.738.1-4.73
三、简便计算。
4.4×8.5+11.5×4.47.7+2.65+7.35+30.3
(9.5×3.5)×61.3×9.9+0.13
9.53×0.67+9.53×0.333.2÷0.4÷2.5
四、解方程。
2x-5=60x-0.3=98.7x-2.8x=5.9
10(x-8)=1.5x÷7.19=0.416x-0.6=4.1
x+6=42x-3.4=79.6x-3.2x=7.68
2(x+2)=83.2x÷3.91=0.864x+0.6=4.5
一、口算。
1.7×5=1.5×0.3=1+0.2=0.13+0.3=
9÷15=2.6+0.3=11×0.05=0.14÷0.02=
3.2÷16=1.9×0.3=0.14×0.6=1.1×0.6=
1.7×5=2.3+0.3=10×0.02=0.21×3=
二、列竖式计算。
690÷9.23.06×0.050.95×7.49.59+5
17.5÷2.52.44÷0.6132.5×0.645.5+3.46
三、简便计算。
7.2×2.8+17.2×7.24.4+5.93+4.07+37.6
(6.5×1.5)×63.2×9.9+0.32
3.69×0.12+3.69×0.887.3÷0.125÷80
四、解方程。
64x-2=21x÷2.7=137.1x-2.1x=8.5
4(x-8)=1.5x-2.36=0.25x+0.3=3
50x+1=34x-3.5=148.3x-0.2x=16.2
8(x-5)=73.2x÷3.72=0.75x-0.9=6.6
一、口算。
1.1×2=1.6+0.2=0.15×0.2=1.1×0.7=
1.7+3=1.3×0.3=15×0.04=0.18×3=
1.3×4=1.8×0.2=0.64÷1.6=0.1×0.4=
5.5÷11=1×0.3=0.06÷0.3=1×0.8=
二、列竖式计算。
248.4÷3.67.15×0.020.38×2.25.54+2.1
274.7÷6.73.24÷0.8128.1×0.968.4-1.41
三、简便计算。
4.4×1.1+8.9×4.45.2+3.35+6.65+8.8
(7.5×4.5)×48.6×9.9+0.86
3.58×0.13+3.58×0.871.1÷12.5÷0.8
四、解方程。
8x-8=54x-5=166.8x-2.2x=11.04
5(x-6)=8.8x÷7.71=0.65x-0.2=5.9
2x-4=49x+5=85.7x-0.7x=13.5
5(x+2)=62.4x÷6.85=0.350x+0.5=7.2
一、口算。
1.1×5=1.4×0.3=0.16÷0.8=1.2×0.4=
0.7×0.05=1.1×0.2=1.2×0.6=1.2×0.2=
0.7×0.06=1.8×0.3=0.63÷0.7=0.15×0.4=
1.4×4=2.4×0.2=1.2-0.5=0.14÷0.02=
二、列竖式计算。
76.8÷1.23.36×0.490.62×1.38.84+8.5
200÷51.52÷0.7612×0.458.1-2.74
三、简便计算。
8.8×7.3+12.7×8.85.3+5.28+4.72+31.7
(7.5×2.5)×84.1×9.9+0.41
2.28×0.3+2.28×0.79.2÷0.4÷2.5
四、解方程。
16x-6=26x-1.9=177.3x-2.6x=6.58
2(x-3)=3.6x-6.99=0.4x-0.2=7.6
8x+9=26x+0.1=106.4x-0.4x=16.8
4(x+3)=75.9x-3.17=0.24x+0.5=6.3