小学五年级数学小数点乘除法计算练习题合集

小学五年级数学上期计算练习题集

列竖式计算

2.14－0.9= 0.75－0.38= 3－2.25= 1.57+

3.43= 18.54－9.9= 36×99=

3.24÷0.24= 22.8÷3= 5.98÷0.23= 19.76÷5.2= 3.81÷7= 32÷42= 246.4÷13= 2.17÷0.7= 5.3+6.7= 0.25×0.046= 0.396÷1.2= 0.756÷0.36= 15.6×13= 0.18×15= 0.025×14= 3.06×36= 3.84×2.6= 5.76×3＝7.15×22= 90.75÷3.3= 3.68×0.2= 16.9÷0.13= 1.55÷3.9= 3.7×0.016= 13.76×0.8= 8.8 ×9.5= 8.4×1.3= 6.4×0.5=

4.48×0.4= 0.042×0.54= 0.76×0.32= 2.52×3.4= 1.08×25= 4.8×0.25＝10.1÷3.3= 10.75÷12.5= 3.25×9.04= 12.5×8.8= 0.43×0.28= 6.45×0.73= 3.08×0.43= 1.5×26.7=

5.22÷29= 5.98÷0.23= 19.76÷5.2= 18.72÷3.6= 62.4÷2.6= 0.544÷0.16= 1.44÷1.8= 11.7÷2.6= 19.4÷12= 5.98÷0.23= 19.76÷5.2= 10.8÷4.5= 21÷1.4= 8.84÷1.7=

6.21÷0.03= 1.89÷0.54= 0.51÷0.22=

7.1÷2.5= 1.998÷0.54= 1.28÷0.16= 2.1÷0.4= 2.56÷3.2= 50.18÷3

8.6= 4.68÷7.5= 14.7÷0.07= 5.4÷0.15= 124.8÷0.24= 23.4÷5.85= 25.2÷6= 34.5 ÷15= 1.8÷12= 24÷15=

1.8÷12= 6.3÷14= 72÷15= 14.21÷7= 1.26÷18= 43.5÷29= 18.9÷27= 1.35÷15= 28.6÷11= 20.4÷24= 3.64÷52= 15.6÷12= 328÷16= 1.35÷27= 7.65÷0.85= 1

2.6÷0.28= 35.4×4.2= 0.042×0.54= 0.76×0.32= 5.22÷29= 18.72÷

3.6= 0.25×0.046= 2.52×3.4= 1.08×25=

4.67×0.9= 5×2.44= 1.666×6.1= 9.432×0.002=

5.6×

6.5= 4.88×2.9=

5.61×4.3= 8.9×2.4= 5.5×55= 9.77×0.02= 1.384×5.1= 8.78×83=

2.6×61= 0.059×0.2= 4.268×1.7= 57×5.7= 9.46×2.85= 17.8×6.4= 1.5×4.9= 2.5×0.88= 2.346÷2.3 =

脱式计算（能简便的就简便运算）

10-1.8-7.2 2.5×4×12 63+124+76 27＋456＋73 2.5×4×12

2.5×0.7×0.8 0.125×72 7.69×101

3.8×10.1 5.4－2.5－1.4 2.5×1.25×0.32 12－6.2－3.8 1.7+0.43+3.3 75×25×4 250－250÷5 70+50÷50+70 13.7+0.98+0.02+

4.3 9.5×101

8.7×17.4-8.7×7.4 12.5×0.4×2.5×8 18.6－3.47－0.53 72×101－72 235×28－35×28 2.6×78+78×7.4 7.26-(5.26-1.5) 8×(2.5＋0.25) 1.25×0.8×0.5 （1.5＋0.25)×4 0.12×0.5×0.16

7.28×99+7.28 4.3×50×0.2 102×45-328 3.8×5.25+14.5=

300-4263÷21 0.81÷0.25+5.96 403÷13×27

(25+4)×4 （1.2+ 1.8)×4.5 1025－768÷32 645-45×12 10-2.87-7.13

0.96+9.6×9.9 401×19+284 640+128×45 1.25×8÷1.25 5.37×0+4.63 2.5×7.1×4 7.28×99+7.28 4.3×50×0.2 (1.25－0.125)×8 4.8×100.1

56.5×99＋56.5 4.85+0.35÷1.4

三.解方程

5×3-x÷2=8 0.273÷x=0.35 1.8x=0.972 x÷0.756=90

9x-40=5 x÷5+9=21 48-27+5x=31 10.5+x+21=56

x+2x+18=78 (200-x)÷5=30 (x-140)÷70=4 (27.5-3.5)÷x=4 0.1(x+6)=3.3×0.4 4(x-5.6)=1.6

7(6.5+x)=87.5

1.2x=81.6 x+5.6=9.4 x-0.7x=3.6 91÷x ＝1.3

80x-90=70 78x+2x=160 88-x=80 9-4x=1 7x-8=6 65x+35=100 19x+x=40

25-5x=15 56x-50x=30 78 -5x=28 32x-29=3 28+6X=88 32-22X=10 24-3X=3 3X+5X=48 14X-8X=12 9－x=4.5 73.2－x=52.5 87－x=22 66－x=32.3 77－

x=21.9 99－x=61.9 56÷x=5 39÷x=3

15÷(x+0.5)=1.5 12x+8x=40 12x－8x=40 3X+5X=48 14X-8X=12 (x-2)÷3=7 x÷5+9=21 (200-x)÷5=30 48-27+5x=31 3x－8＝16 3x+9=27 5.3+7x=7.4

3x÷5=4.8 2.4X=26.4 7.5x－3x=18 5×1.3-2x=5.5 24x+6x=63.6

40.5÷0.81×0.18= 4.8×(15 ÷2.4)=

6.81+6.81×99= 0.25×185×40= 2.5×(3.8×0.04)=

0.25×39+0.25= (8×5.27)×1.25= 6.81+6.81×99=

0.25×185×40= 6.8×0.75÷0.5= 3.75÷0.125–2.75=

1.53+23.4÷7.2= 1.2+3.2+0.8 = 1.2×

2.5×4 =

3.01+1.7+0.99 = 0.78×99+0.78=

8.7×17.4-8.7×7.4= 12.5×0.4×2.5×8=

4.4×0.8－3.4×0.8= (9.37+9.37+9.37+9.37)×2.5=

2.37×6.3+2.37×

3.7= 26×15.7＋15.7×24=