(完整word版)人教版新课标五年级数学上册解方程练习题130道.pdf

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1、人教版新课标五年级数学上册解方程练习题人教版新课标五年级数学上册解方程练习题7+x=19x+120=17658+x=90 x+150=29079.4+x=95.52x+55=1297 x=63x 9=4.54.4x=444x6=19x77=275x78=10.59x=4.577x=21.9x 4.5=90 x 5=100 x3.3=8.9x25.8=95.4x77=144x 7=9x2.5=100 x3=33.373.2x=52.587x=2299x=61.93.3 x=0.3x=0.36.2x=124x54.3=100 x4.4=10 x2.2=866x=32.38.88.8x=4.4x=4

2、.499x=0.03x=0.0377x=0.001x=0.0015656x=5x=53939x=3x=33(x4)=46(+x)5=155=15(x5)3=163=1615(x+0.5)=1.512x+8x=40 x0.2x=3265+2X=4424-3X=3X-6=123x+6=1812x8x=401.3x+x=2620X-50=50（5+1）=6056-2X=2016+8x=4012xx=263X+5X=4828+6X=8899X=100-X4y+2=62x-8=8x+0.5x=614X-8X=1232-22X=10X+3=18x+32=764x-39=2910X8x-3x=105x-65

3、=42x+5=72x+3=10、X-0.8X=612x+8x=4.87(x-2)=4948+2x=36(x-2)3=73x8165353-x=8 40-8x=5-x=8 40-8x=5X+3.2=6.4 X-7.9=2.6 1.5X=4.56X+3.2=6.4 X-7.9=2.6 1.5X=4.56X X0.92=1.5 6x-3.9=8.4 6x+4.2=16.80.92=1.5 6x-3.9=8.4 6x+4.2=16.83x3x4=26.52 3x4=26.52 3xx5+9=21(200-x)5=303x+9=275.3+7x=7.4x5=215x5=215 x+25=100 x+25

4、=1009=8.1 0.4x+29=8.1 0.4x+248-27+5x=313x5=4.88=808=802.8x-1.52.8x-1.50.2=1.1 2x+2.4x=13.2 5.6x-3.2=10.50.2=1.1 2x+2.4x=13.2 5.6x-3.2=10.54(0.8+x)=7.2 3(x-4)=6 (x-1.5)4(0.8+x)=7.2 3(x-4)=6 (x-1.5)2=42=427.8-x=12.35 12.527.8-x=12.35 12.53x=x+100 5x=3x+6 x+2x+18=783x=x+100 5x=3x+6 x+2x+18=787(6.5+x)=8

5、7.5 (200-x)7(6.5+x)=87.5 (200-x)13.2x+9x=33.8 5x+12.5=32.3 6.7x-60.3=6.713.2x+9x=33.8 5x+12.5=32.3 6.7x-60.3=6.75x-45x-41.8=0.3 5x+41.8=0.3 5x+46.36.34=2.52 1.2x-0.5x=6.3 10.5+6.5x=514=2.52 1.2x-0.5x=6.3 10.5+6.5x=51x=0.05 4x+2(11-x)=42x=0.05 4x+2(11-x)=425=30 9.4x-0.4x=16.25=30 9.4x-0.4x=16.21.8=9.7 6.31.8=9.7 6.34=50.44=50.4