简便计算练习题集锦.docx
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简便计算练习题集锦
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
0.25×0.280.125×3.2×2.535×40.2
0.25×4÷0.25×43.5×9.93.5×99+3.5
3.5×101-3.53.5×9.9+3.5×0.13.5×2.7+35×0.73
3.5×2.7-3.5×0.7(32+5.6)÷0.83.5÷0.6-0.5÷0.6
4.9÷3.57÷0.25÷47÷0.125÷8
7.35÷(7.35×0.25)7.35÷(7.35÷0.25)7.325-(5.325+1.7)
3.29+0.73+2.273.29-0.73-2.277.5+2.5-7.5+2.5
7.325-3.29-3.3257.325-(5.325+1.7)7.325-(5.325-1.7)
3.29+0.73-2.29+2.273.29×0.25×40.125×8.8
63.4÷2.5÷0.4 4.9÷1.4 3.9÷(1.3×5)
(7.7+1.54)÷0.7 2.5×2.4 2.7÷45
0.35×1.25×2×0.8 0.1×32.4 15÷0.25
0.86×15.7-0.86×14.7 2.4×102
14-7.32-2.68 2.64+8.67+7.36+11.33 2.31×1.2×0.5
(2.5-0.25)×0.4 9.16×1.5-0.5×9.16 3.6-3.6×0.5
0.2×7.6 0.85×199 0.25×8.5×4
0.25×360.125×3.2×2.535×40.2
(0.5+x)+x=9.8÷2x+2x+18=781.5(x+1.6)=3.6
2(X+X+0.5)=9.8(200-x)÷5=302(x-3)=5.8
25000+x=6x(x-140)÷70=465x+7=42
3200=450+5X+X0.1(x+6)=3.3×0.49x+4×2.5=91
X-0.8X=64(x-5.6)=1.64.2x+2.5x=134
12x-8x=4.87(6.5+x)=87.510.5x+6.5x=51
7.5*2X=15(27.5-3.5)÷x=489x-43x=9.2
1.2x=81.6x+19.8=25.85x-45=100
x+5.6=9.45.6x=33.61.2x-0.5x=6.3
x-0.7x=3.69.8-x=3.823.4=2x=56
91÷x=1.375.6÷x=12.64x-x=48.6
X+8.3=10.75x+12.5=32.34.5x-x=28
5(x+8)=102X-5.7=2.153x-8=16
x+3x+10=70155X-2X=187(x-2)=2x+3
3(x+3)=50-x+33X+0.7=5
3x+9=275x+15=603.5×2=4.2+x
18(x-2)=2703.5-5x=2
26×1.5=2x+1012x=300-4x0.3×7+4x=12.5
0.5×16―16×0.2=4x0.5×16―16×0.2=4x
30÷x+25=853x-8=309.25-X=0.403
1.4×8-2x=66x+6=1216.9÷X=0.3
6x-12.8×3=0.063x-3=1X÷0.5=2.6
410-3x=1705x-3x=43-5x=80
3(x+0.5)=212x+16=191.8-6x=54
0.5x+8=435x+8=196.7x-60.3=6.7
1.5x+18=3x0.2x-0.4+0.5=3.75×3-x÷2=85-8x=4
9.4x-0.4x=16.20.273÷x=0.351/3x+5/6x=1.4x÷0.756=90
10-x=8x÷5+9=2148-27+5x=31
(0.5+x)+x=9.8÷2(200-x)÷5=302(X+X+0.5)=9.8
(x-140)÷70=425000+x=6x
0.1(x+6)=3.3×0.43200=450+5X+X4(x-5.6)=1.6
X-0.8X=67(6.5+x)=87.58-7x=1
12x-8x=4.8(27.5-3.5)÷x=4
18(x-2)=27018(x-2)=27091÷x=1.3
12x=300-4x4(x-5.6)=1.67(6.5+x)=87.5
0.1(x+6)=3.3×0.410.5+x+21=56x+2x+18=78
(200-x)÷5=30(x-140)÷70=40.1(x+6)=3.3×0.4
(0.5+x)+x=9.8÷23(x+2.1)=10.52(X+X+0.5)=9.8
410-3x=1709.8-x=3.825000+x=6x
3(x+0.5)=2175.6÷x=12.613(x+5)=169
3200=450+5X+0.5x+8=431.5x+18=3x
42x+25x=13412x-8x=4.85×3-x÷2=8
3(x+3)=50-x+31.5(x+1.6)=3.63.5-5x=2
9x+4×2.5=91x-0.7x=3.6