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=290 79.4+x=95.52x+55=1297x=63x×9=4.5 4.4x=444x×4.5=90x×5=1006.2x=124 x-6=19x-3.3=8.9x-25.8=95.4x-54.3=100 x-77=275x-77=144x÷7=9x÷4.4=10 x÷78=10.5x÷2.5=100x÷3=33.3x÷2.2=8 9-x=4.573.2-x=52.587-x=2266-x=32.3 77-
2、x=21.999-x=61.93.3÷x=0.38.8÷x=4.4 9÷x=0.037÷x=0.00156÷x=539÷x=3 3×(x-4)=46(8+x)÷5=15(x+5)÷3=1615÷(x+0.5)=1.5 12x+8x=4012x-8x=4012x+x=26x+0.5x=6 x-0.2x=321.3x+x=263X+5X=4814X-8X=12 6×5+2X=4420X-50=5028+6X=8832-22X=10 24-3X=310X×(5+1)=6099X=100-XX+3=18 X-6=1256-2X=204y+2=6x+32=76
3、 3x+6=1816+8x=402x-8=84x-3×9=29 8x-3x=105x-6×5=42x+5=72x+3=10、 X-0.8X=612x+8x=4.87(x-2)=494×8+2x=36 (x-2)÷3=7x÷5+9=21(200-x)÷5=3048-27+5x=31 3x-8=163x+9=275.3+7x=7.43x÷5=4.8 5×3-x=840-8x=5x÷5=215x+25=100 五年级上册数学解方程练习题二 (0.5+x)+x=9.8÷2 2(X+X+0.5)=9.8 25000+x=6x 3200=45
4、0+5X+X X-0.8X=6 12x-8x=4.8 7.5*2X=15 1.2x=81.6 x+5.6=9.4 x-0.7x=3.6 91÷x=1.3 X+8.3=10.7 15x=3 3x-8=16 7(x-2)=2x+3 3x+9=27 18(x-2)=270 12x=300-4x 7x+5.3=7.4 3x÷5=4.8 30÷x+25=85 1.4×8-2x=6 6x-12.8×3=0.06 410-3x=170 3(x+0.5)=21 0.5x+8=43
5、 6x-3x=18 1.5x+18=3x 5×3-x÷2=8 0.273÷x=0.35 1.8x=0.972 x÷0.756=90 9x-40=5 x÷5+9=21 48-27+5x=31 10.5+x+21=56 x+2x+18=78 (200-x)÷5=30 (x-140)÷70=4 0.1(x+6)=3.3×0.4 4(x-5.6)=1.6 7(6.5+x)=87.5 (27.5-3.5)÷x=4 x+19.8=25.8 5.6x=33.6 9.8-x=3.8 7
6、5.6÷x=12.6 5x+12.5=32.3 5(x+8)=102 x+3x+10=70 3(x+3)=50-x+3 5x+15=60 3.5-5x=2 0.3×7+4x=12.5 x÷1.5-1.25=0.75 4x-1.3×6=2.6 20-9x=1.2×6.25 6x+12.8=15.8 150×2+3x=690 2x-20=4 3x+6=18 2(2.8+x)=10.4 (x-3)÷2=7.5 13.2x+9x=33.3 3x=x+100 x+4.8=7.2 6x+
7、18=48 3(x+2.1)=10.5 12x-9x=8.7 13(x+5)=169 2x-97=34.2 3.4x-48=26.8 42x+25x=134 1.5(x+1.6)=3.6 2(x-3)=5.8 65x+7=42 9x+4×2.5=91 4.2x+2.5x=134 10.5x+6.5x=51 89x-43x=9.2 5x-45=100 1.2x-0.5x=6.3 23.4=2x=56 4x-x=48.6 4.5x-x=28 X-5.7=2.15 155X-2X=
8、18 3X+0.7=5 3.5×2=4.2+x 26×1.5=2x+10 0.5×16―16×0.2=4x 139.25-X=0.403 16.9÷X=0.3 23x=14x+14 x+14x=65 3-5x=80 1.8+6x=54 6.7x-60.3=6.7 9+4x=40 2x+8=16 23x-14x=14 x+7x=8 9x-3x=6 6x-8=4 5x+x=9 x-8=6x 4/5x=20 2x-6=12 7x+7=14 6x-6=0 5x
9、6=11 2x-8=10 1/2x-8=4 x-5/6=7 3x+7=28 3x-7=26 9x-x=16 24x+x=50 6/7x-8=4 3x-8=30 6x+6=12 3x-3=1 五年级上册数学解方程练习题三 3X+5X=4814X-8X=126*5+2X=44 20X-50=5028+6X=8832-22X=10 24-3X=310X*(5+1)=6099X=100-X X+3=18X-6=1256-2X=20 4y+2=6x+32=763x+6=18 16+8x=402x
10、8=84x-3*9=29 8x-3x=105x-6*5=42x+5=7 2x+3=1012x-9x=96x+18=48 56x-50x=305x=1578-5x=28 32y-29=35x+5=1589x-9=80 100-20x=2055x-25x=6076y-75=1 23y-23=234x-20=080y+20=100 53x-90=162x+9x=1112y-12=24 80+5x=1007x-8=665x+35=100 19y+y=4025-5x=1579y+y=80 42x+28x=1403x-1=890y-90=90 80y-90=7078y+2y=16088-x=80 9-4x=120x=4065y-30=100 51y-y=10085y+1=-8645x-50=40






