1、苏教版五年级上册解方程计算题专项练习题苏教版五年级7.5*2X=153x 8= 1630(+25=85上册解方程计算题专项练习题1.2x=81.67(x-2)=2x+31.4 8-2x=62(X+X+0.5)=9.8x+5.6=9.43x+9=276x-12.8 =0.0625000+x=6xx-0.7x=3.618(x-2)=270410-3x=1703200=450+5X+X91 = 1.312x=300-4x3(x+0.5)=21X-0.8X=6X+8.3=10.77x+5.3=7.40.5x+8=4312x-8x=4.815x = 33x 弋=4.86x-3x=181.5x+18=3x
2、48-27+5x=317(6.5+x)=87.55(x+8)=1025 X3-x -2=810.5+x+21=56(27.5-3.5) x=4x+3x+10=700.273 -=0.35x+2x+18=78x+19.8=25.83(x+3)=50-x+31.8x=0.972(200-x) 5=305.6x=33.65x+15=60x -).756=90(x-140) 70=49.8-x=3.83.5-5x=29x-40=50.1(x+6)=3.3 X475.6 -x=12.60.3 *+4x=12.5x -5+9=214(x-5.6)=1.65x+12.5=32.3x -1.5-1.25=0.
3、754x-1.3 6=2.6(x-3) 2=7.513(x+5)=1699x+4 X2.5 = 9120-9x=1.2 6.2513.2x+9x=33.32x-97=34.24.2x+2.5x = 1346x+12.8=15.83x=x+1003.4x-48=26.810.5x+6.5x=51150 X2+3x=690x+4.8=7.242x+25x=13489x-43x=9.22x-20=46x+18=481.5(x+1.6)=3.65x-45=1003x+6=183(x+2.1)=10.52(x-3)=5.81.2x-0.5x=6.32(2.8+x)=10.412x-9x=8.765x+7
4、=4223.4=2x=564x-x=48.60.5 16 16X 0.2=4;x 6.7x 60.3 = 6.75x+x=94.5x-x=28139.25 X=0.4039+ 4x = 40x-8=6xX-5.7=2.1516.9 -X=0.32x+8=164/5x=20155X-2X=1823x=14x + 1423x-14x=142x-6=123X+0.7=5x + 14x=65x+7x=87x+7=143.5 2=4.2+x3 5x = 809x-3x=66x-6=026X1.5=2x+101.8+6x = 546x-8=45x+6=112x-8=106/7x-8=414-6x=88x+
5、9=171/2x-8=43x-8=3015+6x=279+6x=14x-5/6=76x+6=125-8x=4x+9x=4+73x+7=283x-3=17x+8=152x+9=173x-7=265x-3x=49-2x=18-4x=69x-x=162x+16=194+5x=96x-7=1224x+x=505x+8=1910-x=87x-9=8x-56=15x+9=113.5 2=4.2x1.8-6x = 548-7x=16-2x=1126X1.5=2x6.7x 60.3 = 6.7x-30=12x+4+8=230.5 X 16 16X 0.2=4x 9 + 4x = 406x-2 仁217x-12
6、=89.25 X=0.4030.2x 0.4 + 0.5 = 3.76x-3=6X-5.7=2.1516.9 -X=0.39.4x 0.4x = 16.29x=18155X-2X=18XP.5=2.612 4x = 204x-18=133X0.7=53 5x = 801/3x + 5/6x = 1.412x + 34x=125000+x=6xx-0.7x=3.618(x-2)=27018x 14x=123200=450+5X+X912( = 1.312x=300-4x23x 5X14=14X-0.8X=6X+8.3=10.77x+5.3=7.412+34x=5612x-8x=4.815x =
7、33x 廿=4.82214x=127.5*2X=153x 8= 16302(+25=85(0.5+x)+x=9.8 2-1.2x=81.67(x-2)=2x+31.4 X-2x=62(X+X+0.5)=9.8x+5.6=9.43x+9=276x-12.8 X=0.06410-3x=1701.8x=0.972(200-x) 5=303(x+0.5)=21x -).756=90(x-140) 70=418(x-2)=2700.5x+8=439x-40=50.1(x+6)=3.3 X418(x-2)=2706x-3x=18x -5+9=214(x-5.6)=1.612x=300-4x1.5x+18=
8、3x48-27+5x=317(6.5+x)=87.57x+5.3=7.45 X3-x -2=810.5+x+21=56(27.5-3.5) x=40.1(x+6)=3.3 X40.273 -=0.35x+2x+18=784x=4404(x-5.6)=1.675 %x = 6苏教版五年级上册解方程计算题专项练习题(2)用a元买了单价为1.8元的西瓜2千克应找回丿元。(3)比x少5的数与a相乘的积是(4)a的5倍减去4.8的差是(5)a与b的和的一半是(6)食堂买来a千克大米,吃了 b千克,还剩千克。(7)买20支钢笔共付c元,每支钢笔的价钱是丿元。(8))吨,上午比下午多运土()吨。一个工地用汽车运土,每辆车运x吨。一天上午运了 6车,下午运了 5车。这一天共运土(9)商场上午卖出电视机10台,下午又卖了 7台,每台电视机A元。全天共卖电视机一共收入( )元,上午比下午卖电视机少收入()元。x+ 60 %x = 48x - 140 %x - x = 4075%x=662%x - 22 %x = 1.5
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