五年级方程计算题专项训练

个性化教学辅导教案 Beijing XueDa Century Education Technology Ltd. 1 五年级解方程专项训练 解下列方程 (0.5+x)+x=9.8÷2 2(X+X+0.5)=9.8 25000+x=6x 3200=450+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 个性化教学辅导教案 Beijing XueDa Century Education Technology Ltd. 2 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 6x-3x=18 1.5x+18=3x 5×3-x÷2=8 0.273÷x=0.35 个性化教学辅导教案 Beijing XueDa Century Education Technology Ltd. 3 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 个性化教学辅导教案 Beijing XueDa Century Education Technology Ltd. 4 9.8-x=3.8 75.6÷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 个性化教学辅导教案 Beijing XueDa Century Education Technology Ltd. 5 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+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 个性化教学辅导教案 Beijing XueDa Century Education Technology Ltd. 6 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=18 3X+0.7=5 3.5×2=4.2+x 26×1.5=2x+10 个性化教学辅导教案 Beijing XueDa Century Education Technology Ltd. 7 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 个性化教学辅导教案 Beijing XueDa Century Education Technology Ltd. 8 x-8=6x...