人教版五年级数学上册计算天天练90.docx
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人教版五年级数学上册计算天天练90
一、口算。
2÷5=1×0.2=1.2+0.9=1.1×0.4=
1.6+3=2.2+0.3=0.15÷0.5=0.2×2=
1.7+3=2.8+0.3=0.18÷0.3=0.65÷0.13=
8÷16=3+0.2=0.12÷0.6=0.1×0.6=
二、列竖式计算。
192÷3.21.56×0.330.39×9.17.04+2.5
164÷4.10.54÷0.2792.8×0.715.7+4.87
三、简便计算。
1.5×3.1+16.9×1.54.4+2.22+7.78+8.6
(5.5×3.5)×23.3×9.9+0.33
7.22×0.87+7.22×0.138.5÷0.5÷2
四、解方程。
16x-1=36x÷3.1=127.3x-3.1x=4.62
2(x-5)=9.3x÷0.11=0.516x+0.2=8.1
20x-2=34x+0.2=177.5x-0.9x=11.88
8(x+2)=88.3x÷6.72=0.92x+0.2=6.8
一、口算。
0.6×0.08=1.8÷0.9=0.15×0.3=1×0.6=
4.5÷9=1.8×0.5=13×0.03=1.2×0.2=
0.5×0.02=1.3×0.3=1×0.6=0.32÷0.08=
0.5×0.09=2.5+0.2=1.1+0.9=0.12+0.6=
二、列竖式计算。
147.9÷5.11.28×0.610.32×17.11+2.9
19÷9.52.19÷0.7382.8×0.988.9+2.91
三、简便计算。
8.8×7.7+12.3×8.81.2+4.11+5.89+24.8
(6.5×3.5)×45.6×9.9+0.56
6.74×0.23+6.74×0.779.4÷2.5÷4
四、解方程。
4x+7=25x÷2.7=87.9x-1.2x=16.08
4(x-4)=5.3x-1.73=0.850x-0.8=4.5
x-4=41x+2.5=177.5x-3x=12.6
4(x+1)=68x÷8.57=0.38x-0.3=7.5
一、口算。
1.2×3=2×0.3=0.16×0.6=0.36÷0.06=
9÷15=2.8×0.2=16×0.05=1.2×0.3=
1.7×2=1×0.3=0.14×0.4=0.13+0.3=
0.4×0.07=3.2×0.3=10×0.04=0.06÷0.02=
二、列竖式计算。
81.6÷2.46.85×0.50.85×8.14.21+3.5
337.5÷7.51.96÷0.9879.8×0.359+1.03
三、简便计算。
2.8×6.5+3.5×2.84.1+5.54+4.46+24.9
(9.5×0.5)×25.3×9.9+0.53
6.85×0.31+6.85×0.696.6÷2.5÷0.4
四、解方程。
20x-2=43x-3.4=116.7x-1.7x=6.5
8(x-7)=10.8x÷5.08=0.5x+0.4=5.6
5x-8=43x÷1.7=75x-0.7x=12.04
5(x+1)=89.6x-7.03=0.18x+0.8=3.2
一、口算。
2+4=1.9-0.2=0.14×0.6=0.4÷0.08=
1.3+2=6.6÷1.1=1.2+0.6=0.17×4=
0.2×0.06=2.1÷0.3=0.14÷0.7=0.14×0.2=
0.5×0.06=5.4÷0.9=0.36÷0.6=1×0.9=
二、列竖式计算。
118.4÷7.44.47×0.450.51×13.82+2.8
30.6÷1.72.6÷0.6560.2×0.919.5+4.64
三、简便计算。
4.7×8.9+11.1×4.72.6+4.55+5.45+24.4
(5.5×4.5)×41.7×9.9+0.17
4.59×0.08+4.59×0.924.1÷12.5÷0.08
四、解方程。
x-1=56x+3=85.8x-1.3x=10.35
8(x-5)=5.2x÷9.55=0.52x-0.2=3
5x-8=45x÷3.4=108.7x-3.4x=15.9
10(x-2)=76.2x÷8.2=0.432x-0.4=7.7
一、口算。
1.1×3=0.3×0.3=0.11×0.4=1×0.8=
0.9×0.09=0.8×0.2=0.32÷0.8=0.12+0.6=
2×3=0.8×0.2=1.1-0.7=0.24×4=
2+2=1.6×0.2=1×0.7=0.15+0.2=
二、列竖式计算。
234.5÷3.55.15×0.280.13×9.97.13+4.9
228÷9.50.91÷0.1352.8×0.759.5+3.08
三、简便计算。
2.7×9.3+0.7×2.73.9+3.51+6.49+43.1
(9.5×2.5)×25.4×9.9+0.54
7.69×0.78+7.69×0.221.8÷2.5÷0.4
四、解方程。
64x-6=21x-2=89.1x-2.7x=18.56
4(x-8)=7.9x-2.49=0.1x+0.3=6
20x-8=26x+3=76.2x-0.6x=14
10(x-4)=82x-6.25=0.15x+0.5=7.1
一、口算。
1.3+3=2.7-0.3=11×0.06=1.1×0.5=
1.5+5=3.3-0.2=0.12×0.2=0.15×3=
2÷4=1.6×0.3=10×0.05=0.72÷0.09=
0.7×0.09=2.1÷0.7=0.3÷0.5=0.13×0.6=
二、列竖式计算。
79.9÷1.77.56×0.190.23×1.73.41+1.1
17.6÷8.84.55÷0.6520.4×0.617.4+4.95
三、简便计算。
7.9×5.7+14.3×7.91.1+3.65+6.35+31.9
(5.5×0.5)×88.9×9.9+0.89
7.45×0.61+7.45×0.392.8÷0.125÷80
四、解方程。
20x-8=58x-2.7=175.8x-2.9x=6.38
5(x-3)=2.9x÷4.4=0.6x+0.2=3.1
8x-3=34x÷1=189.9x-2x=18.17
10(x-1)=68.3x-3.3=0.132x+0.7=4.1
一、口算。
1.6×3=1.8×0.2=13×0.02=0.18÷0.03=
1.5×4=2.8×0.2=0.12×0.6=0.13×0.3=
1×5=1.1+0.2=0.14×0.2=0.12÷0.02=
1.7×4=2.8×0.3=0.65÷1.3=1×0.8=
二、列竖式计算。
137.7÷5.15.75×0.520.43×5.67.06+7
87.3÷9.72.01÷0.6746.6×0.529-3.75
三、简便计算。
6.9×4.4+15.6×6.93.6+5.38+4.62+20.4
(5.5×3.5)×69.4×9.9+0.94
3.75×0.27+3.75×0.736.8÷0.2÷5
四、解方程。
10x+3=29x-2.4=157.2x-2.2x=6.5
5(x-3)=7.8x-7.52=0.650x-0.8=5.3
10x+2=38x+4.1=149.6x-1.8x=14.82
10(x+5)=73.9x-0.38=0.88x-0.3=3.7
一、口算。
1.1×4=1.1×0.4=14×0.03=0.12×4=
1.3×3=2.8+0.2=0.14×0.4=0.11×4=
0.8×0.07=1.1×0.3=14×0.02=0.11+0.2=
2×5=0.7×0.4=0.11×0.5=0.15×3=
二、列竖式计算。
254.8÷5.22.68×0.110.5×7.31.67+2.7
105.3÷8.10.87÷0.2984.9×0.155.7-3.37
三、简便计算。
1.8×3.3+16.7×1.87.3+3.93+6.07+1.7
(6.5×2.5)×25.9×9.9+0.59
2.87×0.36+2.87×0.643.9÷12.5÷0.8
四、解方程。
10x+6=41x+2.5=66.2x-0.4x=13.34
8(x-4)=6.5x-5.58=0.55x+0.8=8.1
8x+9=24x-5=178.1x-0.2x=17.38
10(x-1)=65.4x÷2.37=0.450x-0.8=3
一、口算。
1.7+5=1.3×0.3=1.2×0.7=0.12+0.3=
1.1×5=0.3×0.4=14×0.05=0.22×2=
1.7×5=1.4×0.2=1.2×0.3=1.2×0.7=
1.2+3=2.1÷0.7=13×0.02=0.08÷0.04=
二、列竖式计算。
98.9÷2.39.12×0.270.63×9.12.28+4.9
225÷92.04÷0.6816.5×0.775.1+2.68
三、简便计算。
5.9×6.9+3.1×5.96.7+3.58+6.42+36.3
(7.5×1.5)×88.2×9.9+0.82
7.39×0.54+7.39×0.464.7÷12.5÷0.08
四、解方程。
2x-3=39x÷2.7=69.4x-2.6x=14.28
4(x-2)=11.7x-6.18=0.725x+0.4=4.5
8x+6=60x-1.3=99.6x-0.9x=26.1
8(x-5)=85.5x-7.27=0.14x-0.8=7.6
一、口算。
2.4÷4=1.9×0.3=0.1×0.2=0.17×2=
1.1+2=2.7-0.3=0.18÷0.3=0.16+0.6=
3.3÷11=2.9×0.2=1.1-0.6=0.22×2=
0.6×0.08=3.1+0.2=0.55÷1.1=0.16×0.2=
二、列竖式计算。
552.5÷6.53.85×0.220.83×5.19.93+1.8
100.8÷8.40.88÷0.1178.6×0.496.2-3.9
三、简便计算。
8.8×7+3×8.87.4+5.25+4.75+31.6
(9.5×0.5)×64.6×9.9+0.46
1.92×0.61+1.92×0.391.6÷2.5÷40
四、解方程。
2x+7=52x-1=78.2x-4.2x=12
4(x-1)=12x-7.26=0.920x-0.2=9.3
2x+1=36x-0.8=115.3x-3.2x=3.99
10(x-3)=63.4x-3.24=0.62x-0.3=5.4