五年级上册数学解方程练习题三套.docx

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1、五年级上册数学解方程练习题三套五年级上册数学解方程练习题一7+x=19x+120=17658+x=90x+150=29079.4+x=95.52x+55=1297x=63x9=4.54.4x=444x4.5=90x5=1006.2x=124x6=19x3.3=8.9x25.8=95.4x54.3=100x77=275x77=144x7=9x4.4=10x78=10.5x2.5=100x3=33.3x2.2=89x=4.573.2x=52.587x=2266x=32.377x=21.999x=61.93.3x=0.38.8x=4.49x=0.037x=0.00156x=539x=33(x4)=4

2、6(+x)5=15(x5)3=1615(x+0.5)=1.512x+8x=4012x8x=4012xx=26x+0.5x=6x0.2x=321.3x+x=263X+5X=4814X-8X=1265+2X=4420X-50=5028+6X=8832-22X=1024-3X=310X（5+1）=6099X=100-XX+3=18X-6=1256-2X=204y+2=6x+32=763x+6=1816+8x=402x-8=84x-39=298x-3x=105x-65=42x+5=72x+3=10、X-0.8X=612x+8x=4.87(x-2)=4948+2x=36(x-2)3=7x5+9=21(2

3、00-x)5=3048-27+5x=313x8163x+9=275.3+7x=7.43x5=4.853-x=840-8x=5x5=215x+25=100五年级上册数学解方程练习题二(0.5+x)+x=9.822(X+X+0.5)=9.825000+x=6x3200=450+5X+XX-0.8X=612x-8x=4.87.5*2X=151.2x=81.6x+5.6=9.4x-0.7x=3.691x1.3X+8.3=10.715x33x8167(x-2)=2x+33x+9=2718(x-2)=27012x=300-4x7x+5.3=7.43x5=4.830x+25=851.48-2x=66x-12

4、.83=0.06410-3x=1703(x+0.5)=210.5x+8=436x-3x=181.5x+18=3x53-x2=80.273x=0.351.8x=0.972x0.756=909x-40=5x5+9=2148-27+5x=3110.5+x+21=56x+2x+18=78(200-x)5=30(x-140)70=40.1(x+6)=3.30.44(x-5.6)=1.67(6.5+x)=87.5(27.5-3.5)x=4x+19.8=25.85.6x=33.69.8-x=3.875.6x=12.65x+12.5=32.35(x+8)=102x+3x+10=703(x+3)=50-x+35

5、x+15=603.5-5x=20.37+4x=12.5x1.5-1.25=0.754x-1.36=2.620-9x=1.26.256x+12.8=15.81502+3x=6902x-20=43x+6=182(2.8+x)=10.4(x-3)2=7.513.2x+9x=33.33x=x+100x+4.8=7.26x+18=483(x+2.1)=10.512x-9x=8.713(x+5)=1692x-97=34.23.4x-48=26.842x+25x=1341.5(x+1.6)=3.62(x-3)=5.865x+7=429x+42.5914.2x+2.5x13410.5x+6.5x=5189x-43x=9.25x-45=1001.2x-0.5x=6.323.4=2x=564x-x=48.64.5x-x=28X-5.7=2.15155X-2X=183X+0.7=53.52=4.2+x261.5=2x+100.516160.2=4x139.25X=0.40316.9X=0.323x=14x14x14x=6535x801.8+6x546.7x60.36.794x402x+8=1623x-14x=14x+7x=89x-3x=66x-8=45x+x=9