完整小学五年级小数乘除法精选计算题docx.docx
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完整小学五年级小数乘除法精选计算题docx
五年级数学上
姓名:
一.用竖式计算。
15.6÷24=
0.138÷15=
1.35÷27=
0.416÷32=
2.688÷0.56=10.625÷25=0.375÷0.025=0.16÷0.25=
126÷45=15÷0.06=10÷0.004=2.7÷7.5=
25.6÷0.032=56.28÷67=105÷75=6.75÷15=
22.4÷4=1.8÷12=6.7×0.3=2.4×6.2=
0.56×0.04=3.7×4.6=0.29×0.07=6.5×8.4=
1.8×23=0.37×0.4=1.06×25=7×0.86=
0.6×0.86=27×0.43=4.8×0.25=1.5×105=
二.口算。
0.8×25=
1.25
×8=
0.25×4=
10÷0.5=
1000÷0.8=234
×0.1=
456×0.001=
4
÷8=
6÷12=3
÷15=30
×0.9=3.2
×100=
三.简便算法。
2.32×6.5+7.68×6.56.345×2.54+6.45×6.345+6.345
64×0.1251.25×64×0.12525×0.32×12.5
6.8
×0.5
28.6×0.5537.5×5416.24×25438.4×1254.5×4×0.5
420×0.2536×0.5438.9×53.6÷0.250.48÷1.2596000÷125
2.4÷0.1257.2÷2.537×8×1.252.5×104
五年级小数乘除法计算题复习
一、计算题(30分)
1、直接写出得数。
0.45×2.5=
0.8×1.25=
0.3×3.6
=
0.3×0.3=
10×0.07=
0.3×1.4
=
0.05×7=
0.92×0.4=0.2×0.26
=
0.14×4=
0.02×0.1
=
1.2×0.3=
0.2×0.4=
8.2
+1.8=
100-35.22=
2.3×4=
2.5×0.4=
2.4×5=
0.22×4
=
3.25×0=
0.9-0.52
=
3.99×1=
0×3.52
=
12.5×8=
8÷10
=
10-1.8-7.2=
0.43+3.57=
2.5×
4×12=
0.9×0.8=
7.5x-3x=
a+3a+7a==
1.05×
100=
1÷0.5=
0.96÷3=
1.47÷0.7=
5.4÷6=
0.16.5×10=
0.56×100
=
3.78×100=
3.215×100=
0.8×10=
4.08×100=
1.1×0.2=
0.6×0.8
=
3×0.9=
2.5×0.4=
3.6
×0.4=
4÷0.8=
12.5×8=
50×0.04=
80×0.3
=
1.1×9=
0.16×5﹦
1.78
+2.2
=
9.6
÷0.6
=
1.2×0.5-0.4
=
0.7÷0.01
=
2.5×0.4=
12-3.9=
1.25×8÷1.25
=
6.6
÷0.66
=
5.37×0+4.63=
3.9+2.03=
4.2÷3.5=
1.6+2.4×0.3=
2.14-
0.9=27+456+73=
0.3
×0.3=
7.2
+2.8=
0.9÷0.01
=
12÷0.3=
2.87÷0.7=
13÷4=
0.96÷0.3=
1.5×0.4=
7÷0.25=
2.5
×0.7×0.8=
8-2.5=
16÷1.6=
5.6×1.01=
8×(2.5+0.25)=
8.4
×0.2=
0.36+0.64
=
64.32÷16=
4.2÷0.1
=
72.8÷0.8=
8.4
÷4.2=
13.8+9.9=
2.4×2.5=
0.05×0.8=
2.56-0.37
=
1.25×0.8×0.5
=
12×2.5
=
1.23×3
=
3.2÷1.6
=
3.5+3.5×3=
19.6÷2
=
8.8÷2.2=
0.75×4=
(1.5+0.25)×4
=0.5×0.8=
1.6
×0.2=
2.8×0.3
=
0.9÷0.15=
1.8
×0.4=
5.5÷0.55=
0.08×100=
7.2×0.3=
1.4
×5=
2.8×4=
19.6÷4=
22.5×4
=
2、用竖式计算
0.396÷1.2=
0.756÷0.36=
15.6×
13=
0.18×15=
0.04×0.12
=
3.84×2.6≈
5.76×3=
0.025×14=
(保留一位小数)
7.15×22=
90.75÷3.3=
3.
68×0.25=
3.06×36=
16.9÷0.13=
1.55÷3.9=
3.7
×0.016=
13.76×0.8=
6.4×0.5
4.48×0.4
5.25×5
5.2×0.6
35.4×4.2
0.042×0.54
0.76×0.32
8.4×1.3
0.25×0.0462.52×3.41.08×250
.12×0.5×0.16=
4.8×0.25=0.125×1.4≈(保留两位小数)2.5÷0.7=(保留
三位小数)
10.1÷3.3=(商用循环小数)10.75÷12.5=(用乘法验
算)
3.25×9.04=(用除法验算)
3、脱式计算(能简算的要简算)
2.5×7.1×4
16.12×99+
16.12
5.2×0.9+0.9
7.28×99+7.284.3×50×0.264-2.64×0.5
26×15.7+15.7×24
(2.275
+
0.625)
×0.28
3.94+34.3×0.2
1.2×(9.6÷2.4)
÷4.8
8.9×1.1×4.72.7×5.4×3.93.6×9.85-
5.46
8.05×3.4+7.66.58×4.5×0.92.8×0.5+1.5
8
32+4.9-0.94.8-4.8×0.5(1.25
-0.125)×8
4.8×100.156.5×99+56.57.09×10.8-
0.8×7.09
4.85+0.35÷1.4
8.7×17.4-8.7×
7.4
12.5×0.4×2.5×8
0.87×3.16+4.64
9.5×10
1
0.68÷(5.2-3.5)×1.25
40.5÷0.81×0.184.8×(15÷
2.4)2.13.×0.×8257
6.81+6.81×990.25×185×404.4×0.8-
3.4×0.8
(9.37+9.37+9.37+9.37)×2.54.2.×1.+1.×1.75
2.37×6.3+2.37×3.72.5×1.25×0.323.8×10.1
2.5×(3.8×0.04)7.69×101
3.8×10.1
0.25×39+0.250.125×7246×0.33+54×0
.33
(8×5.27)
×1.256.81+6.81×990.25×185×40
6.8×0.75÷0.53.75÷0.125–2.751.53+23.
4÷7.2
9.5×9913.5×0.9812.
5×8.8
二、解方程:
54-X=247X=491
26÷X=42
13+A=28.52.4X=26.47.5x-3x=18
5×1.3-2x=5.524x+6x=63.65.6x+4.4x=5.2
三、列式计算
1、20减去0.8的差除以4个0.3的和,商是多少?
2、一个数的2.6倍加上9,和是35,求这个数。
(用方程解)
3、1.2与4的积,减去6.除以5的商,差是多少?
4、2.1除以35的商,加上4.与0.45的积,和是多少?
5、一个数的3倍加上6与8的积,和是84,求这个数.
6、4.08除以0.6的商,再乘以5.,积是多少?
7、甲、乙两数的积是25.2,甲数是56,乙数是多少?
8、把0.47平均分成7份,每份是多少?
9、1.25乘4.2减5,差是多少?
10、比4.7的1.5倍多3.05的数是多少?
0.43×0.28=6.45×0.73=4.6×0.6=
8.9×0.05=3.08×0.43=1.5×26.7=
5.22÷29=18.72÷3.6=13.95÷3.1=
3、脱式计算(能简算的要简算)
2.5×7.1×4
16.12×99+16.12
5.2×0.9+0.9
7.28×99+7.28
4.3×50×0.264-2.64×0.5
26×15.7+15.7×24
(2.275+0.625)×0.28
3.94+34.30×.2
1.2
(9.6÷2.4)×4÷.8
8.91.1×4.72.75.4×3.×93.69.85×-5.46×
8.05×3.4+7.66.584.5×0.92.80.5+1.×58