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÷38.6= 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=

12.6÷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=

46×0.33+54×0.33= 1.93+2.7+2.07+7.3=

3.375+5.75+2.25+6.625=

2.1×4.3+5.7×2.1= 3.375×0.97+0.97×6.625=

6.54+2.4+3.46+0.6= 95.6×1.8+95.6×8.2=

1.5×4.2－0.75÷0.25= 3.27×4 +3.27×5.7=

0.25×80－0.45÷0.9= 2.4+2.4×(5.375-3.375)=

7.5-5.7×1÷3= 12.37-3.25-6.75=

16×6.8+2.2×16+16= 58.7-16.65÷3.7=

0.4×4.7×2.5+(2.3+5.3)= 9.31-1.125-7.875=

3.12×（0.9＋0.7÷0.1）= 9.2+9.728÷3.2×1.5=

2.4×0.75＋1.25÷2.5= （20.2×0.6－2.12）÷0.1= (1.5×0.9+3.65)÷2.5= 8.48÷0.8×0.9=

101×0.36÷（14.4×0.05）= (25.3-9.7)÷0.3×8.5=

10.5÷(5.1－4.4)+18.25= 4.11－0.72×(3.38－2.13）= 1025－1125÷4.5×3.6= （6.8－5.4）×2.75－0.9= 0.875×36+4.05÷8.1= （227÷25－4.68）×0.5= 630÷（2.98＋6.5×0.08）= (21.88+29.8) ÷7.6= (8.1－5.4) ÷3.6＋85.7= (3.44+20.5×0.32) ÷0.16= 0.54÷(8.7＋45.3) ×28.4= 0.1÷1+1÷0.8－0.1= （1.25＋6.4）－14.88÷2.4= (4.3－2.01＋2.2) ÷4= 58.8÷（0.6×0.7）÷0.02= 10.4

3.6÷（1.2＋0.5）×5= 13.7

3.6×1.25+ 0.32÷0.4= 0.8

2.5×(6＋9.728÷3.2)= 5.2

5.4÷(3.94＋0.86) ×0.8= 19.28

10.56×3.75－3.75×0.56= (1.5

（37.62+20.76）÷0.042=

(6.02 + 2.8 )÷0.4 - 2.05= 3.27

(71.2－71.2×0.9) ÷0.25= 1.08

（4.25-4.25×0.8）÷1.7= 1.46

1.52－1.6×5＋5.7= 3.8

(0.25 +0.125）÷（0.75×0.4)= 20

(4.8－4.8×0.5) ÷2= 0.8

(25.3-9.7)÷0.3×7.6=

58.8÷（0.6×0.7）÷0.02= 0.4

16.78-1.6×1.5÷0.8= (53.73-17.49)

18.64－4.35×2＋20.9= 80

(9－8.5) ×(5－4.76) ÷0.1= 1.6

（1.1-0.78）×（2.7-1.95）=

0.06×(10.14－0.64) ÷2= 17.68

19.8+(3.749-0.299)÷2.3= 8.6+15.4

1.5×1.2－0.6÷2.4= 0.6

4.32×15÷12＋5.1÷0.85= 5.6

8.74 - 8.74÷23+700×0.03= 0.38+9.62

4.38÷（36.94+34.3×0.2）=

1.6×(2.25+27.75÷1.5)= 2.02

6.5×(10-3.7)+2.98= 4.75+8.4

4.5×(0.75-0.356)+9.23= 5.4+(0.63+1.29－7.79÷（0.35＋0.6）= ×0.25－3.7÷4= ×(3.2－2.99÷2.3)= ×(4.6÷0.92×0.04)= ＋1.82÷0.7= ÷0.8－1) ÷0.4= （17.2-4.5×3.6）÷0.32= ×（80.5-9.84÷0.16） ÷（3.94+34.3×0.2） ×5+12.8÷0.4×7.5= ＋（24－25×0.6）= －2.5×4÷8= ×（10.4＋0.64）÷0.92= （4.5+1.3×6）÷1.5= ×(3.2-0.8)÷1.2= ×(2.6+12.4)= －8.2×（10－7.6）= ＋8.4×1.5÷0.18= （20.2×0.6－2.8]÷0.4= ÷5.2+2.7×1.5= ÷0.4×1.4= ×（6.25÷2.5＋0.25）= ×(12.5－8.5 ÷0.85)= ÷3.7×5.4= （5.84-3.9）÷0.4+0.15= ×1.027÷0.26）= ÷(9.2-6.8)= ÷0.23)=

1.46×5+12.8÷0.4×7.5= 2.98＋6.5×（3.2－3.12）= (15.6-2.4)×0.8+4.32=