人教版五年级解方程练习题.doc

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1、五年级下册班解方程计算题3X+5X=4814X-8X=126×5+2X=4420X-50=5028+6X=8832-22X=1024-3X=35x－4×12=22.510X（5+1）=6099X=100-X56-2X=204y+2=6x+32=763x+6=1816+8x=402x-8=84x-3×9=298x-3x=105x-6×5=42x+5=72x+3=1012x-9x=95.6x+4.4x=5.26x+18=4856x-50x=305x=1578-5x=2824x+6x=63.632y-29=35x+5=1589x-9=80100-

2、20x=205×1.3-2x=5.555x-25x=6076y-75=123y-23=234x-20=07.5x－3x=1880y+20=10053x-90=162x+9x=1112y-12=24(0.5+x)+x=9.8÷280+5x=1007x-8=665x+35=10019y+y=4045x-50=4025-5x=1579y+y=8042x+28x=1403x-1=885y+1=8690y-90=9080y-90=7078y+2y=16088-x=8065y-30=100(0.5+x)+x=9.8÷22(X+X+0.5)=9.8250

3、00+x=6x3200=450+5X+XX-0.8X=612x-8x=4.87.5×2X=151.2x=81.6x+5.6=9.4x-0.7x=3.691÷x＝1.3X+8.3=10.715x＝33x－8＝167(x-2)=2x+33x+9=2718(x-2)=27012x=300-4x7x+5.3=7.43x÷5=4.830÷x+25=851.4×8-2x=66x-12.8×3=0.06410-3x=1703(x+0.5)=210.5x+8=436x-3x=181.5x+18=3x5×3-x÷2=80.273÷x=0.351.8x=0.9

4、72x÷0.756=909x-40=5x÷5+9=2148-27+5x=3110.5+x+21=56x+2x+18=78(200-x)÷5=30(x-140)÷70=40.1(x+6)=3.3×0.44(x-5.6)=1.612x-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+4×2.5＝914.2x+2.5x＝13410.5x+6.5x=5189x-43x=9.25x-45=1001.2x-0.5x=6.34x-x=

5、48.64.5x-x=28X-5.7=2.15155X-2X=183X+0.7=53.5×2=4.2+x26×1.5=2x+100.5×16―16×0.2=4x16.9÷X=0.323x=14x＋14x＋14x=653－5x＝801.8+6x＝546.7x－60.3＝6.79＋4x＝402x+8=1623x-14x=14x+7x=89x-3x=66x-8=49x-40=5x÷5+9=2148-27+5x=3110.5+x+21=56x+2x+18=78(200-x)÷5=30(x-140)÷70=40.1(x+6)=3.3×0.44(x-5

6、.6)=1.67(6.5+x)=87.5(27.5-3.5)÷x=44x=4402.1x=16.818(x-2)=27018(x-2)=27012x=300-4x7x+5.3=7.40.1(x+6)=3.3×0.44(x-5.6)=1.67(6.5+x)=87.5(27.5-3.5)÷x=4(0.5+x)+x=9.8÷2x+2x+18=781.5(x+1.6)=3.62(X+X+0.5)=9.8(200-x)÷5=302(x-3)=5.825000+x=6x(x-140)÷70=465x+7=423200=450+5X+X0.1(x+6)=

7、3.3×0.49x+4×2.5＝91X-0.8X=64(x-5.6)=1.64.2x+2.5x＝13412x-8x=4.87(6.5+x)=87.510.5x+6.5x=517.5×2X=15(27.5-3.5)÷x=489x-43x=9.21.2x=81.6x+19.8=25.85x-45=100x÷1.5-1.25=0.758x+2x+18=78(200-x)÷5=30(x-140)÷70=40.1(x+6)=3.3×0.49.8-x=3.87(6.5+x)=87.5(27.5-3.5)÷x=4x+19.8=25.85.6x=33.67

8、5.6÷x=12.65x+12.5=32.35(x+8)=102x+3x+10=703(x+3)=50-x+35x+15=606×(3－2x)=1.2×51.12x＋(x－3)＋