五年级简便计算题?首先来看第一题:3.5+4.73+2.5+5.27。我们可以先将整数部分和小数部分分开计算,3.5+2.5=6,4.73+5.27=10,然后将两个结果相加:6+10=16。第二题是14.85-6.17-2.83。我们可以先做前两个数的减法:14.85-6.17=8.68,然后用结果继续减去第三个数:8.68-2.83=5.85。那么,五年级简便计算题?一起来了解一下吧。
小学数学五年级上册简便计算练习1
请用简便方法计算下列各题
0.25×0.280.125×3.2×2.535×40.2
0.25×4÷0.25×4 3.5×9.9 3.5×99+3.5
3.5×101-3.5 3.5×9.9+3.5×0.1 3.5×2.7+35×0.73
3.5×2.7-3.5×0.7(32+5.6)÷0.83.5÷0.6-0.5÷0.6
4.9÷3.5 7÷0.25÷47÷0.125 ÷8
7.35÷(7.35×0.25)7.35÷(7.35÷0.25)7.325-(5.325+1.7)
3.29+0.73+2.273.29-0.73-2.277.5+2.5-7.5+2.5
7.325-3.29-3.325 7.325-(5.325+1.7)7.325-(5.325-1.7)
3.29+0.73-2.29+2.273.29×0.25×40.125×8.8
63.4÷2.5÷0.44.9÷1.4 3.9÷(1.3×5)
(7.7+1.54)÷0.72.5×2.42.7÷45
0.35×1.25×2×0.832.4×0.9+0.1×32.415÷0.25
28.6×101-28.60.86×15.7-0.86×14.7 2.4×102
14-7.32-2.682.64+8.67+7.36+11.33 2.31×1.2×0.5
(2.5-0.25)×0.4 9.16×1.5-0.5×9.163.6-3.6×0.5
7.6×0.8+0.2×7.6 0.85×1990.25×8.5×4
0.25×360.125×3.2×2.535×40.2
0.75 X 24 / 0.25
= 24 X 0.75 / 0.25
= 8 X 3 X 3
= 72
0.75 X 24 X 0.25
= 3/4 X 4 X 6 X 1/4
= 3 X 3 / 2
= 4.5
16 + 4/2.5
= 16 + 16/10
= 17.6
0.51 / 1.7 + 0.35 X 0.2
= 0.3 + 0.7 X 0.1
= 0.37
8.9 X 1.7 - 5.13
= 10 X 1.7 - 1.1 X 1.7 - 5.13
= 17 - 1.87 - 5.13
= 17 - 7
= 10
0.36 + 1.6 / 2.5
= 0.36 + 6.4 / 10
= 0.36 + 0.64
= 1
7.8 X 7.5 / 2.6 X 4
= 4 X 7.5 X 78 / 26
= 30 X 3
= 90
10.4 / ( 5.28 / 4.4 + 1.4 )
= 10.4 / ( 13.2 / 11 + 1.4 )
= 10.4 / ( 1.2 + 1.4 )
= 104 / 26
= 4
1/49+3/49+5/49+7/49+9/49+11/49+13/49
=(1/49+13/49)*7÷2
=1 1)25%*132+1/4*8 2)32*0.125*25
=1/4*132+1/4*8 =(4+8)*0.125*25
=1/4*(132+8) =(4*25)*(8*0.125)
=1/4*140 =100*1
=35 =1000
3)75%*76+25*4+0.75*12
=3/4*76+3/4*12+25*4
=3/4*88+100
=166
4)3200*1/8÷2/5+1270 5)(2/3+4/5)*7/6
=400*5/2+1270 =22/15*7/6
=1000+1270 =77/45
=2270
5)6*(1/2+2/3) 6)132*(44÷176)
=6*1/2+6*2/3 =132*1/4 =33
=3+4
=7
、
5)8/9-7/8+6/7-5/6+4/5-3/4+2/3-1/2
=[(1-1/9)-7/8]+[(1-1/7)-5/6]+[(1-1/5)-3/4]+[(1-1/3)-1/2]
=[(1-7/8)-1/9]+[(1-5/6)-1/7)]+[(1-3/4)-1/5]+[(1-1/2)-1/3]
=(1/8-1/9)+(1/6-1/7)+(1/4-1/5)+(1/2-1/3)
=1/72+1/42+1/20+1/6
=7692/30240
=641/2520
一块长1米20厘米,宽90厘米的铝皮,剪成直径30厘米的圆片,最多可以剪几块?
分析:此题不需求面积的。
一
1)25%*132+1/4*8 2)32*0.125*25
=1/4*132+1/4*8 =(4+8)*0.125*25
=1/4*(132+8) =(4*25)*(8*0.125)
=1/4*140 =100*1
=35 =1000
3)75%*76+25*4+0.75*12
=3/4*76+3/4*12+25*4
=3/4*88+100
=166
4)3200*1/8÷2/5+1270 5)(2/3+4/5)*7/6
=400*5/2+1270 =22/15*7/6
=1000+1270 =77/45
=2270
5)6*(1/2+2/3) 6)132*(44÷176)
=6*1/2+6*2/3 =132*1/4 =33
=3+4
=7
、
5)8/9-7/8+6/7-5/6+4/5-3/4+2/3-1/2
=[(1-1/9)-7/8]+[(1-1/7)-5/6]+[(1-1/5)-3/4]+[(1-1/3)-1/2]
=[(1-7/8)-1/9]+[(1-5/6)-1/7)]+[(1-3/4)-1/5]+[(1-1/2)-1/3]
=(1/8-1/9)+(1/6-1/7)+(1/4-1/5)+(1/2-1/3)
=1/72+1/42+1/20+1/6
=7692/30240
=641/2520
一块长1米20厘米,宽90厘米的铝皮,剪成直径30厘米的圆片,最多可以剪几块?
分析:此题不需求面积的。

125*25*4*8 =125*8*(25*4)=1000*100=100000
99*99 =(100-1)*99=100*99-1*99=9900-99=9801
25*(4+10)=25*4+25*10=100+250=350

以上就是五年级简便计算题的全部内容,2)32*0.125*25的简便计算步骤为:(4+8)*0.125*25=(4*25)*(8*0.125)=1000。3)75%*76+25*4+0.75*12的简便计算过程是:3/4*76+3/4*12+25*4=3/4*88+100=166。4)3200*1/8÷2/5+1270的简便计算方法如下:400*5/2+1270=2270。内容来源于互联网,信息真伪需自行辨别。如有侵权请联系删除。