人教版五年级数学上册计算天天练7Word下载.docx
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0.770.58×
6.38.49+1.1
284.4÷
7.91.44÷
0.2444.7×
0.469.2-1.94
三、简便计算。
4.2×
2.9+17.1×
4.27.6+2.92+7.08+30.4
(9.5×
3.5)×
68.6×
9.9+0.86
5.41×
0.45+5.41×
0.553.4÷
0.125÷
8
四、解方程。
50x+4=38x÷
3.7=158.8x-0.9x=15.01
10(x-1)=4.9x÷
3.64=0.516x-0.2=4.8
16x+7=41x÷
3.2=179.9x-1.4x=19.55
5(x+3)=85x÷
2.11=0.12x+0.5=9.6
3÷
5=2.6×
0.3=0.64÷
0.8=0.13×
3=
2×
5=2×
0.2=0.12×
0.2=1.2×
0.9=
1.4×
3=1.9×
0.2=0.12÷
0.6=0.12×
5=2.3×
0.3=0.45÷
0.9=0.12×
0.3=
144.4÷
1.91.5×
0.130.01×
5.33.27+6.5
35.4÷
5.92.22÷
0.3782.3×
0.895.2-2.08
2.2×
3.1+16.9×
2.22.8+3.01+6.99+16.2
(7.5×
4.5)×
81.8×
9.9+0.18
9.92×
0.53+9.92×
0.471.7÷
0.25÷
40
5x-7=59x-0.6=158.6x-1.2x=18.5
8(x-4)=11.2x÷
2.56=0.2x-0.9=7.4
10x-9=33x+2.2=129.1x-1.3x=21.84
10(x+3)=71.3x-4.78=0.150x-0.3=5.1
1.3×
3=3.3×
0.2=0.1×
0.4=0.1×
1÷
5=0.4×
0.5=1.2-0.4=0.24÷
0.12=
2=1.1-0.3=1.2×
0.9=1.1×
0.8=
2=2.5×
0.3=1.2×
0.3=0.12×
782÷
9.29.83×
0.250.85×
31.47+7.8
205.2÷
5.71.28÷
0.3259.5×
0.496.7-3.19
3.3×
6.9+3.1×
3.35.3+1.55+8.45+31.7
(6.5×
1.5)×
6.67×
0.4+6.67×
0.61÷
2.5÷
32x+2=35x÷
4.8=129.4x-4.5x=11.27
4(x-9)=3.5x÷
9.87=0.48x+0.9=5.9
4x+4=41x÷
0.6=105.1x-3.4x=2.72
4(x-4)=64.5x÷
9.07=0.78x+0.1=6.4
0.3=14×
0.06=1×
1×
3=2.8×
0.2=0.21÷
0.7=0.25×
2=
3=1.4×
0.4=0.36÷
0.9=0.11×
4=3.3×
0.9=0.28÷
0.04=
910.8÷
9.25.5×
0.410.43×
4.71.61+9.2
235.6÷
7.64.76÷
0.6889.8×
0.879-4.37
7.1×
5.2+4.8×
7.12.5+4.81+5.19+22.5
65.9×
9.9+0.59
1.12×
0.67+1.12×
0.339.5÷
50x+8=51x÷
4.7=117.4x-2.1x=7.42
4(x-8)=1.9x÷
1.42=0.68x-0.6=4.3
25x+9=60x+4=97.6x-3.2x=7.92
5(x+2)=78.6x-3.11=0.325x-0.7=8.4
1.5+3=0.3×
0.2=1.1-0.5=0.24×
3=2-0.3=0.1×
0.5=0.13+0.6=
4=2.3×
0.3=1.1-0.9=0.17×
1.9+5=1.1×
0.2=1×
0.6=0.13×
89.6÷
6.42.45×
0.760.49×
2.69.7+2.3
181.5÷
5.52.4÷
0.615.1×
0.59.4+3.97
5.6×
3.9+16.1×
5.66.6+2.51+7.49+8.4
25.8×
9.9+0.58
1.74×
0.78+1.74×
0.229.5÷
4
2x-7=29x+1.8=146.5x-1.9x=9.2
8(x-3)=10.7x÷
0.15=0.720x+0.8=3.6
10x-6=57x+4.4=209.1x-3.1x=12.6
8(x-5)=86.4x÷
3.94=0.316x+0.5=8.2
1.6×
2=1.1×
0.2=1.1×
2=2.1+0.2=0.16×
0.6=1×
0.7=
5.5÷
11=1.7×
0.4=0.15×
0.4=
4=1.1×
0.8=0.21×
237.9÷
6.16.04×
0.790.36×
1.18.99+9.4
5.2÷
0.21.4÷
0.2876.1×
0.549.2+4.6
9.1×
6.2+13.8×
9.12.2+1.47+8.53+5.8
(8.5×
0.5)×
69.9×
9.9+0.99
1.44×
0.07+1.44×
0.933.6÷
0.5÷
20
20x-2=29x÷
0.2=139.9x-3.4x=19.5
8(x-1)=2.5x÷
8.4=0.420x+0.7=9.5
25x+4=23x÷
0.4=177.9x-4.4x=9.8
10(x+4)=61.2x-3.68=0.4x-0.7=6.7