五年级上简便运算练习题及答案.docx
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五年级上简便运算练习题及答案.docx
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五年级上简便运算练习题及答案
五年级上简便运算练习题及答案
10÷3.14-6.86÷3.14
37.68÷0.25÷4
3.75-
37.56-0.77÷14
4.5×9.8
0.7÷0.125
0.7÷0.25
2.5×3.2×12.5
12.5×9.6×0.25
3.75-
37.65÷0.4÷0.25
3.125÷8÷0.125
37.65-4.75-3.25
25×6.4×12.5
3.6×0.25
答案
10÷3.14-6.86÷3.1=÷3.1=3.14÷3.1=1
37.68÷0.25÷=37.68÷=37.68÷1=37.68
3.75-=3.75-2.75+1.=1+1.=2.3
37.56-=37.56-7.56-1=30-1=10.77÷1=0.77÷7÷=0.11÷=0.054.5×9.8
=4.5×=4.5×10-4.5×0.=45-0.=44.10.7÷0.125
=÷=0.56÷1=0.50.7÷0.25
=÷=2.8÷1=2.8
2.5×3.2×12.=×=1×100=100
12.5×9.6×0.25
=×3×=10×3×1=30
3.75-=3.75+1.25-2.8
=5-2.=2.2
37.65÷0.4÷0.25.125÷8÷0.1257.65-4.75-3.225×6.4×12.=25×4×0.2×8×12.5.6×0.2=×0.25.4÷9+5.6÷=
小学数学五年级上册简便计算练习
一、归类练习:
3.29+0.73+2.273.29-0.73-2.27.5+2.5-
7.5+2.5
=3.29+=3.29-=+
=3.29+=3.29-3=0+5
=6.2=0.29=5
7.325-3.29-3.325.325-7.325-
=7.325-3.325-3.29=7.325-5.325-1.7=7.325-
5.325+1.7
=4-3.2=2-1.=2+1.=0.71=0.=3.7
3.29+0.73-2.29+2.273.29×0.25×0.125×8.8
=+=3.29×=0.125×8×
1.1
=1+=3.29×1=1×1.1==3.29=1.1
0.25×0.20.125×3.2×
2.55×10.2
=0.25×4×0.07=×=35×
=1×0.07=1×
1=35×10+35×0.2
=0.07=1=350+7
=35
0.25×4÷0.25×4.5×
9.93.5×99+3.5
=×=3.5×=3.5×
=1×1=3.5×10-3.5×0.1=3.5×100
=1=35-0.35=350
=34.65
3.5×101-3.53.5×9.9+3.5×0.1★.5×2.7+35×0.73
=3.5×=3.5×=3.5×2.7+
3.5×7.3
=3.5×100=3.5×10=3.5×=350=3=3.5×10
=35
=3.5×=40
==47=5
4.9÷1.4
4
=4.9÷
=4.9÷7÷0.=7
=0.7÷0.=7
=3.5
7.35÷
=7.35÷7.35÷0.25=7.35
=1÷0.25=1
=4=0.25
二、混合练习:
3.07-0.38-1.62
2.45-1.55
=3.07-
=3.07-2=4
=1.07=14=4
3.25+1.79-0.59+1.75
40然后再用乘法分配律)★÷0.★.5÷0.6-=32÷0.8+5.6÷0.8=÷0.+7=3÷0.÷c和÷c,而a÷和a÷不能用。
)÷0.25÷★÷0.12=7÷=7×÷1=5相?
ahref=“http:
///fanwen/shuoshuodaquan/”target=“_blank”class=“keylink”>说?
。
)★.35÷÷7.35×0.2×0.1.29+3.7+2.71+6.38-=+=8-+10=8-3.4-0.8-13.4-7.0.32×
=+=-0.8-7.=0.32×=5+1.=10-=0.32×400+0.32×=6.=10-8=128+0.96
==128.96
3.2+0.36+4.8+1.1.23+3.4-0.23+
6.0.25×36
=+=+=0.25×4×=8+=1+10=1×9
=10=11=9
12.7-
0.73×4
=12.7-3.7-0.84
4×0.73
=9-0.84=32
=8.14=30.2=0.73
7.6×0.8+0.2×7.6
199
=7.6×
×8.5
=7.6×1
=7.=170-0.85=8.5
=169.15
1.28×8.6+0.72×8.6
9.6×0.35
=×8.=12.5
=2×8.=10
=17.=9.6
0.8×
×101-28.6
=0.8×1.25×4.3
×
=1×1.25
100=28.6
=1.2=312=2860
.54-1.76-4.50.25×=36.54-4.5-1.76=0.25×-1.7=1×0.70.85×0.25×8.5×4=0.85×=0.25×4=0.85×200-0.85×1=1×8.12.5×0.96×0.10.4-×0.8×0.96=10.4-3.3×0.9=7.04.12+3.12×98.6=3.12×=28.6=3.12××100
×0.80.86×15.7-0.86×14.72.4×10=10.4×0.=0.86×=.4×
=8.3=0.86×1=2.4×100+2.4×=0.8=240+4.8
=244.8
14-7.32-2.6.64+8.67+7.36+11.332.31×1.2×0.5
=14-=+=2.31×=14-10=10+20=2.31×0.==30=1.386
×0..16×1.5-0.5×9.16.6-3.6×0.5
=2.5×0.4-0.25×0.4=9.16×=3.6×=1-0.1=9.16×1=3.6×0.
=0.=9.1=1.8
4.5÷1.8930÷0.6÷63.4÷2.5÷0.★.25÷2.5×
9.9+0.17
=4.5÷=930÷=63.4÷=1.7×9.9+1.7×0.1=4.5÷9÷0.=930÷=63.4÷1=1.7×
=0.5÷0.=310=63.4=1.7×10
=2.=17
3.9÷★÷0.72.5×2.2.7÷45
=3.9÷1.3÷=7.7÷0.7+1.54÷0.=2.5×4×0.=2.7÷
=3÷=11+2.=10×0.6=2.7÷9÷5
=0.6=13.=6=0.3÷5
=0.06
0.35×1.25×2×0.82.4×0.9+0.1×32.415÷0.2515÷
=×=32.4×=15÷=15÷0.15÷0.4
=0.7×1=32.4×1=15÷5÷0.05=100÷0.=0.7=32.4=3÷0.0=250
=60
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
0.25×0.20.125×3.2×2.535×40.2
0.25×4÷0.25×4.5×9.93.5×99+3.5
3.5×101-3.53.5
3.5×2.7-3.5×0.7
4.9÷3.5
7.35÷.35
3.29+0.73+2.273.29-0.73-2.2.5+2.5-7.5+2.5
7.325-3.29-3.32.325-7.325-
×9.9+3.5×0.1.5÷0..5÷0.25÷÷7.325-×2.7+35×0.7÷0.6-0.5÷0.÷0.12÷8
3.29+0.73-2.29+2.23.29×0.25×0.125×8.8
63.4÷2.5÷0..9÷1.4.9÷
÷0.7
0.35×1.25×2×0.8
28.6×101-28.6
14-7.32-2.62.64
×0.4
7.6×0.8+0.2×7.6
0.25×36
2.5×2.432.4×0.9+0.1×32.40.86×15.7-0.86×14.7+8.67+7.36+11.39.16×1.5-0.5×9.163.60.85×19×3.2×2.552.7÷45
15÷0.252.4×102.31×1.2×0.5-3.6×0.0.25×8.5×4×40.2
0.125
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