(完整版)小学数学五年级上册简便计算及解方程练习题集锦

小学数学五年级上册简便计算练习

一、请用简便方法计算下列各题

0.25×0.28 0.125×3.2×2.5 35×40.2

0.25×4÷0.25×4 3.5×9.9 3.5×99+3.5

3.5×101-3.5 3.5

3.5×2.7-3.5×0.7 (32+5.6)

4.9÷3.5 7

7.35÷(7.35×0.25) 7.35

3.29+0.73+2.27 3.29-0.73-2.27 7.5+2.5-7.5+2.5

7.325-3.29-3.325 7.325-(5.325+1.7) 7.325-(5.325-1.7)

×9.9+3.5×0.1 3.5÷0.8 3.5÷0.25÷4 7÷(7.35÷0.25) 7.325-(5.325+1.7) ×2.7+35×0.73 ÷0.6-0.5÷0.6 ÷0.125 ÷8

二、解方程(要注明依据)

12x-8x=4.8 1.2x=81.6 (200-x)÷5=30

x-0.7x=3.6 5.6x=33.6

x+3x+10=70 5x+x=9 9.8-x=3.8

5x-45=100 4.5x-x=28

(x-140)÷70=4 x+2x+18=78 (27.5-

0.5x+8=43 3200=450+5X+X

1.5(x+1.6)=3.6 155X-2X=18 91

7(6.5+x)=87.5 9x-x=16 6-2x=11

3.5-5x=2 75.6÷x=12.6 3.5)÷x=4 4÷5x=20 ÷x =1.3

10.5+x+21=56 48-27+5x=31 x+5.6=9.4

1.4X8-2x=6 0.1(x+6)=3.3X0.4 7(6.5+x)=87.5 口算

78×100= 02.6×100= 15032.8÷8= 1.64

300÷60= 420÷70= 19

270÷30= 540400÷50= 3506.6÷1.1= 7.6

1.54÷0.22=1.89÷0.63=32.8÷41=

200÷40= 42060×0.02= 0.63÷21=

0.05×20= 48÷16= 1.5×0.4=

40÷2= 720÷4= 600×0.03= 50×1.2= ÷150= 32÷0.4= 1300×300= ÷15= 32×0.4= 2600÷100=÷4= 18×700= 400÷80= 64÷4= 360×4= 540÷90= 74÷2= 360÷60= 57÷19= 70÷70=

÷70= 810÷90= 430÷5= ÷4= 4800÷200=

3600÷180= 128÷3.2= 110÷55=750×0.5= 4.32÷0.8= 960÷12=÷30= 142÷71= 560÷80= 660÷30= 480×0.8= 72÷4= 6400÷800=

51÷1.7=

70÷35= 9.2÷2.3= 2.7×0.3= 28×0.03= 0.38÷19= 0.68÷3.4= 650÷13= 980÷14= 680÷34= 800÷16= 720×0.5 230÷46= 160÷40= 0.23×30=

3300×30= 9600÷300= 4000÷500=

÷20=÷40=

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