人教版五年级数学上册计算天天练28.docx
《人教版五年级数学上册计算天天练28.docx》由会员分享,可在线阅读,更多相关《人教版五年级数学上册计算天天练28.docx(11页珍藏版)》请在冰豆网上搜索。
人教版五年级数学上册计算天天练28
一、口算。
0.7×0.05=0.8÷0.2=0.11×0.5=0.16×0.2=
1.7×2=1.2×0.3=0.13×0.3=0.42÷0.07=
0.6×0.05=3.1×0.3=1×0.7=1.2×0.8=
0.2×0.06=2.8×0.3=16×0.02=0.13+0.5=
二、列竖式计算。
159.8÷3.40.81×0.80.68×2.38.78+5.4
326.8÷8.63.28÷0.8236.9×0.38.5+4.08
三、简便计算。
7.1×2.2+7.8×7.17.5+3.17+6.83+29.5
(5.5×1.5)×25.6×9.9+0.56
5.02×0.66+5.02×0.341÷0.25÷4
四、解方程。
16x+4=26x÷1.6=78.6x-2.2x=18.56
2(x-7)=1.5x÷9.74=0.720x+0.8=3.9
4x-9=46x-3.3=149.2x-3.6x=5.6
4(x-1)=87.3x÷1.18=0.616x+0.1=3.7
一、口算。
1.1×2=2.5-0.3=0.45÷0.9=1.1×0.3=
1.7×3=1.2×0.3=1.2×0.2=0.14×0.5=
1.5×4=2×0.4=0.15÷0.3=0.3÷0.1=
2+3=0.2×0.2=0.15×0.5=0.19×2=
二、列竖式计算。
263.5÷8.51.16×0.520.55×6.68.65+6.9
391.6÷8.95.88÷0.9843.8×0.458.3-1.81
三、简便计算。
8.8×6.7+3.3×8.82.7+4.71+5.29+38.3
(8.5×2.5)×47.2×9.9+0.72
1.98×0.04+1.98×0.965.1÷0.25÷400
四、解方程。
32x-1=38x+1.5=148x-0.8x=8.64
8(x-9)=11.6x-1.17=0.516x+0.3=6.3
20x-8=28x+1.6=97.7x-3.3x=9.24
2(x+4)=64x÷1.87=0.120x-0.5=6.2
一、口算。
1.2×2=1.7×0.3=0.11×0.4=0.21×2=
0.9×0.07=0.3×0.4=0.13×0.3=0.12+0.6=
0.9×0.09=1÷0.5=14×0.04=0.14×0.4=
1.4×4=3÷0.6=11×0.05=0.12+0.2=
二、列竖式计算。
83.3÷1.74.07×0.760.14×3.95.62+6.1
225.4÷4.93.85÷0.5566.5×0.158.5-2.37
三、简便计算。
8.4×5.2+4.8×8.42.2+3.58+6.42+27.8
(7.5×3.5)×46.5×9.9+0.65
1.84×0.8+1.84×0.24.3÷0.2÷50
四、解方程。
16x-3=33x-2.2=126.9x-1.1x=12.18
8(x-5)=4.3x÷3.09=0.910x+0.5=6.5
8x+7=24x+0.7=106.7x-4.1x=6.24
8(x+2)=60.8x-9.74=0.264x-0.8=3.7
一、口算。
3.6÷6=0.6×0.3=1+0.8=1×0.6=
1.3×5=1×0.2=12×0.03=0.2÷0.04=
4.8÷6=3.5÷0.5=13×0.04=1.1×0.9=
1.7+5=1.4+0.3=1.1+0.4=0.13×0.2=
二、列竖式计算。
106.8÷8.97.02×0.630.64×4.38.82+2.2
18.6÷0.60.6÷0.235.5×0.679.3+3.06
三、简便计算。
3.9×4.2+5.8×3.96.9+2.36+7.64+15.1
(6.5×4.5)×65.8×9.9+0.58
5.31×0.88+5.31×0.125.9÷0.4÷2.5
四、解方程。
2x-8=32x÷2.4=207x-1.1x=15.93
2(x-7)=8.2x÷1.97=0.24x-0.2=6.3
10x+3=44x÷2.8=68.5x-1.8x=19.43
2(x+3)=78.3x-6.93=0.450x+0.5=4
一、口算。
3.9÷13=0.3×0.4=1.1×0.3=0.12+0.2=
1.6×4=1.6×0.3=0.13×0.5=0.1+0.5=
1.7+4=2.3×0.3=1.1×0.8=1.2×0.2=
0.3×0.02=1+0.3=1.1+0.3=1.2×0.3=
二、列竖式计算。
104÷1.63.92×0.020.7×3.62.96+8.2
94÷4.71.36÷0.1718.6×0.476.8+2.18
三、简便计算。
6.2×2.5+7.5×6.22.1+2.21+7.79+26.9
(9.5×3.5)×24.1×9.9+0.41
2.73×0.72+2.73×0.285.7÷0.25÷4
四、解方程。
25x+2=37x-3.1=198.6x-2.7x=8.26
8(x-9)=1.5x-2.32=0.64x-0.2=7.1
x+4=28x-1.2=189.1x-3.9x=10.92
10(x-4)=79.4x-5.21=0.532x+0.6=4.5
一、口算。
1.1×3=1.4+0.3=1.1×0.3=0.25×2=
1.8×4=1÷0.5=15×0.06=0.24×4=
1×2=0.6×0.5=11×0.03=0.21×3=
1.6×3=2.7+0.2=0.42÷0.7=0.13×2=
二、列竖式计算。
424.8÷7.21.86×0.160.27×3.32.18+5.1
133.5÷8.98.64÷0.9659.7×0.828.1-4.57
三、简便计算。
8.9×2.1+17.9×8.92.3+2.62+7.38+7.7
(7.5×2.5)×24.6×9.9+0.46
2.63×0.43+2.63×0.571.1÷12.5÷0.8
四、解方程。
2x+2=32x+3.1=178.8x-1.2x=10.64
10(x-1)=6.7x÷2.47=0.75x-0.3=6.7
50x-8=48x÷2=115.1x-0.5x=7.36
5(x+4)=88.2x÷2.97=0.750x-0.7=6.9
一、口算。
0.3×0.05=1.3×0.5=0.64÷1.6=0.12×0.5=
0.5×0.06=3.2-0.2=0.11×0.2=1.2×0.7=
0.6×0.05=2.4÷0.6=15×0.02=1×0.2=
0.2×0.09=3.6÷0.9=0.16÷0.4=1.2×0.7=
二、列竖式计算。
254.8÷9.18.2×0.140.97×8.72.05+6.4
36.8÷2.33.52÷0.4435.2×0.447.3-4.48
三、简便计算。
8.5×1.4+8.6×8.51.2+5.51+4.49+34.8
(9.5×1.5)×49.4×9.9+0.94
3.21×0.64+3.21×0.364.9÷12.5÷0.8
四、解方程。
8x+2=46x+4.9=99.1x-2.5x=11.88
5(x-9)=6.2x-7.82=0.92x-0.8=8.4
2x+2=58x÷0.1=175x-2.5x=6
8(x-2)=89.9x÷8.96=0.150x+0.5=6
一、口算。
0.8×0.06=1.7×0.3=1-0.6=0.12+0.2=
5.6÷7=1.4×0.2=1.1×0.8=1.2×0.4=
1.3×3=1.4×0.3=0.13×0.5=0.18×4=
4÷8=1.5×0.3=11×0.04=1×0.5=
二、列竖式计算。
286÷5.22.7×0.550.26×3.35.22+4.7
8.8÷0.43.15÷0.6352.6×0.657.7-1.13
三、简便计算。
4.1×7+3×4.12.9+5.03+4.97+46.1
(5.5×2.5)×86.2×9.9+0.62
4.76×0.04+4.76×0.963.2÷0.25÷400
四、解方程。
2x+2=46x+3.7=86.6x-4x=7.28
10(x-2)=7.4x-1.88=0.38x+0.6=9.6
32x+7=34x-4.7=107.4x-3.5x=7.8
4(x+2)=64.6x-8.23=0.810x+0.6=5.3
一、口算。
1×4=0.4×0.5=0.4÷0.8=0.25÷0.05=
2+5=2.8+0.2=10×0.04=0.32÷0.04=
0.8×0.09=2.7-0.2=1×0.3=0.13×3=
1.8÷9=1.8×0.3=0.12×0.3=0.14×2=
二、列竖式计算。
708.4÷7.78.33×0.060.42×4.92.01+9.4
245÷72.76÷0.6955.5×0.627+1.16
三、简便计算。
4.6×9.7+10.3×4.63.5+2.47+7.53+4.5
(5.5×0.5)×67.8×9.9+0.78
2.82×0.45+2.82×0.556.6÷2.5÷4
四、解方程。
50x+6=27x÷4.6=85.7x-1.3x=5.72
2(x-4)=4.8x-7.17=0.22x-0.2=7.8
16x-8=37x-3.2=166.9x-4.2x=6.75
2(x-2)=88.7x-4.82=0.332x-0.8=3.5
一、口算。
0.8×0.05=2.4÷0.6=1-0.6=0.48÷0.06=
2×3=2.8÷0.4=0.66÷1.1=0.11×0.5=
1.1×2=1.2÷0.3=0.16×0.6=0.13+0.3=
2×3=3.2×0.2=0.16×0.2=0.24×3=
二、列竖式计算。
518.4÷8.11.23×0.030.57×0.33.25+9.6
147.2÷9.22.64÷0.6678.9×0.196.9+2.5
三、简便计算。
2.6×8+12×2.64.7+1.68+8.32+33.3
(5.5×4.5)×44.2×9.9+0.42
3.99×0.48+3.99×0.527.7÷0.2÷500
四、解方程。
8x-8=27x+4.8=188.9x-0.6x=11.62
5(x-8)=4.6x÷7.57=0.320x+0.7=5.4
16x+8=23x-1.3=109.4x-2.5x=7.59
8(x+4)=60x÷4.57=0.720x-0.5=9.3