人教版五年级数学上册计算天天练117Word格式.docx
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0.62＋4.33×
0.381÷
2.5÷
0.4
四、解方程。
64x－4＝28x－2.1＝135.1x－1.2x＝10.53
10（x－6）＝5.5x－8.9＝0.920x＋0.2＝5.9
x＋9＝60x－3.2＝199.5x－4x＝7.15
8（x－2）＝60.6x－3.92＝0.94x－0.5＝8.2
0.8÷
2＝1.9＋0.2＝0.14×
0.4＝0.1×
0.6＝
0.2×
0.03＝1.6×
0.2＝0.14×
0.4＝0.16÷
0.08＝
1×
5＝0.9÷
0.3＝0.27÷
0.3＝0.44÷
1.2×
2＝3.1×
0.2＝10×
0.02＝0.11＋0.4＝
269.5÷
5.59.88×
0.230.9×
9.75.11＋8
125.8÷
3.48.28÷
0.9284.4×
0.847.5－3.68
2.2×
3.3＋16.7×
2.23.8＋5.34＋4.66＋39.2
4.5）×
85.4×
9.9＋0.54
1.56×
0.38＋1.56×
0.629.6÷
12.5÷
0.8
50x＋2＝44x÷
0.2＝65.8x－0.1x＝5.7
5（x－2）＝5.2x÷
6.72＝0.92x－0.8＝5.7
25x＋6＝31x÷
2.1＝117.9x－3x＝10.29
5（x－3）＝62.4x－7.58＝0.310x＋0.5＝6.5
2×
3＝1.1×
0.3＝10×
0.03＝0.14×
1.4×
5＝2×
0.3＝0.13×
0.4＝0.12＋0.6＝
0.3＝1.1－0.5＝1×
0.3＝
2＝1.7×
0.2＝0.45÷
1.5＝1×
0.2＝
78÷
1.36.55×
0.580.53×
9.69.14＋2.7
226.2÷
5.83.24÷
0.3623.9×
0.417.2－1.1
6.9×
2.4＋7.6×
6.97.8＋5.48＋4.52＋39.2
（8.5×
64.1×
9.9＋0.41
1.83×
0.4＋1.83×
0.61.6÷
0.5÷
2
64x＋1＝50x－5＝159.4x－1.5x＝22.91
2（x－6）＝3.7x÷
8.71＝0.55x－0.5＝6.3
2x－4＝60x÷
0.4＝196x－3x＝6.3
8（x－3）＝66x÷
8.11＝0.564x－0.2＝5.3
5＝1.5×
0.2＝0.11×
0.4＝1.2×
2＋2＝0.9×
0.2＝0.15×
4＝
4＝1.4×
0.3＝14×
0.02＝0.1×
2＝
0.8×
0.04＝3.2×
0.3＝1＋0.7＝0.18×
52.8÷
1.25.63×
0.660.9×
4.67.72＋4
18.3÷
6.16.21÷
0.6958×
0.577.9＋1.38
3.6×
9.9＋10.1×
3.61.1＋1.23＋8.77＋30.9
2.5）×
24.2×
9.9＋0.42
2.49×
0.68＋2.49×
0.322.4÷
0.125÷
80
32x－8＝35x－3.6＝147.5x－1.5x＝15
2（x－2）＝1.2x÷
3.45＝0.15x－0.6＝4.9
4x＋3＝28x－1.8＝158.6x－4.2x＝7.92
10（x＋4）＝90x÷
0.15＝0.64x－0.8＝9
1.8÷
9＝0.6×
0.5＝1.2×
0.5＝0.21÷
0.07＝
0.3×
0.03＝0.7×
0.5＝0.14×
0.5×
0.08＝1.9×
0.2＝15×
0.05＝0.14×
2＝1.6×
0.3＝0.18÷
0.2＝1×
0.7＝
350.4÷
4.83.46×
0.380.38×
6.94.57＋8.1
256÷
6.41.3÷
0.2637.7×
0.345.5－2.68
1.6＋8.4×
5.44.2＋4.97＋5.03＋13.8
（7.5×
1.5）×
67.9×
9.9＋0.79
7.37×
0.8＋7.37×
0.21.5÷
200
5x＋4＝45x＋3.8＝186.9x－2.6x＝5.16
4（x－5）＝4.9x÷
5.46＝0.72x＋0.2＝9.2
50x＋5＝29x＋0.3＝139.9x－0.7x＝21.16
5（x＋1）＝72.4x÷
4.45＝0.432x－0.5＝3.5
1.2＋3＝1.9×
0.2＝0.2÷
0.4＝0.1＋0.6＝
0.08＝7.2÷
1.2＝1×
0.6＝0.12×
3＝0.3×
0.3＝0.14×
0.6＝0.1＋0.4＝
4＝1.1×
0.3＝11×
0.5＝
506÷
5.58.99×
0.230.34×
6.25.47＋1.2
169.2÷
9.40.36÷
0.1219.6×
0.968.4＋1.76
2.3×
6.2＋13.8×
2.37.8＋3.02＋6.98＋36.2
48.7×
9.9＋0.87
4.98×
0.22＋4.98×
0.784.2÷
800
x－3＝43x÷
3.4＝107.4x－1.2x＝16.74
8（x－3）＝11.8x÷
7.5＝0.810x＋0.4＝3.3
16x＋4＝37x÷
0.9＝75.2x－3.4x＝3.96
2（x＋3）＝60.2x－3.54＝0.54x＋0.6＝5.1
0.09＝1.8×
0.4＝0.56÷
1.4＝0.18×
7.2÷
9＝2.7－0.2＝0.14÷
0.7＝1×
3＝2.2×
0.2＝11×
0.03＝1.2×
4＝1.9×
0.3＝0.16÷
0.4＝1.1×
264÷
4.87.44×
0.860.35×
6.76.77＋2.2
39.6÷
2.25.32÷
0.7611.9×
0.975.6＋4.02
7.8×
2.2＋7.8×
7.86.4＋2.68＋7.32＋14.6
45.1×
9.9＋0.51
2.58×
0.9＋2.58×
0.15.3÷
50x＋2＝25x＋4.2＝127.4x－3.4x＝11.2
5（x－9）＝3.3x－9.89＝0.920x＋0.3＝7.2
64x－1＝38x÷
4.3＝147.7x－0.5x＝18
10（x－3）＝62.5x－7.83＝0.150x＋0.7＝4
2＝2.8×
0.3＝15×
0.06＝0.15×
4＝3÷
0.6＝1－0.5＝0.13×
5＝1.6×
0.3＝0.65÷
1.3＝0.16×
12＝2.1×
0.3＝1.1＋0.7＝0.16＋0.6＝
343.2÷
7.87.65×
0.260.02×
2.47.45＋6.9
130÷
2.64.86÷
0.8181.3×
0.746.3＋1.88
4.4×
5.5＋4.5×
4.42.3＋5.32＋4.68＋35.7
68.5×
9.9＋0.85
5.54×
0.05＋5.54×
0.956.3÷
0.2÷
50
8x－7＝24x÷
2.5＝197.4x－1.7x＝10.26
2（x－7）＝4.2x－4.81＝0.9x－0.7＝7.1
20x＋8＝49x－3.9＝195.1x－2.9x＝3.08
2（x－3）＝64x÷
8.94＝0.4x－0.7＝5.9
3.6÷
4＝5.2÷
1.3＝1.2－0.9＝0.14×
2＝4÷
0.5＝0.09÷
0.3＝0.56÷
1.5×
5＝3.5÷
0.7＝16×
0.02＝0.16＋0.6＝
3＝1.6×
0.2＝0.25÷
0.5＝0.1＋0.6＝
402.8÷
5.36.31×
0.580.8×
5.89.21＋2.7
381.8÷
8.31.62÷
0.2783×
0.78.3－4.92
6.4×
7＋13×
6.45.4＋4.76＋5.24＋44.6
（6.5×
23.1×
9.9＋0.31
1.71×
0.36＋1.71×
0.645÷
20
10x＋9＝43x＋4.6＝107x－0.7x＝8.82
2（x－2）＝5.2x－5.23＝0.62x－0.1＝5.4
50x＋1＝21x－1.4＝197.3x－0.6x＝12.06
10（x＋5）＝69.9x÷
8.12＝0.625x＋0.3＝5.2
0.02＝1.8×
0.5＝0.11×
0.4＝0.17×
3＝
0.06＝1.9×
0.3＝1＋0.8＝0.23×
0.06＝2.6×
0.2＝1－0.8＝0.24×
3＝1÷
0.5＝1.1＋0.8＝1.2×
422.4÷
6.42.38×
0.990.64×
1.66.65＋7.5
55.5÷
1.51.95÷
0.3957.4×
0.767.8＋1.82
2.5×
4.3＋5.7×
2.57.9＋3.72＋6.28＋15.1
0.5）×
84.1×
3.77×
0.76＋3.77×
0.241.5÷
32x＋5＝21x＋4.9＝179.3x－2.9x＝12.8
10（x－9）＝5.8x÷
7.69＝0.82x＋0.5＝3.5
10x＋3＝30x－2.2＝187.2x－3.4x＝11.4
5（x－1）＝66.2x－5.76＝0.910x＋0.5＝7.8
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