精品文档---下载后可任意编辑王浩祝大家学习进步 六年级分数解方程练习题(一) 姓名:25% + 10X = X - 15%X = 68 X=× X÷=12X+X=121 5X-3×= 3X= 4X-6×=26X+5 = X÷= X+X= ÷X= X = X = × x + x = 4 X÷ =× 4x-3 ×9 = 29 4χ-6=38X-21×=4 6X+5 = X-X= 5X= X= X÷= X= 精品文档---下载后可任意编辑李思龙祝大家学习进步 六年级分数解方程练习题(二) 姓名:4+=102 X+X=42 X+X=105 =8 X-X=400 X+X=18 X×( + )= x-= x×+=4× X-X=12 5 X-×5=8 x- 25%x = 10×5- x = (x- = 7 x- x -4= 21 X+25%X=90 x- = 16+6 20 x– = X-X= X=X÷=12 X÷=÷ = =30% 精品文档---下载后可任意编辑 解:(1)(12×3/4+12×2/3)x=8/3 (9+8)x=8/3 17x=8/3 x=8/3÷17 x=8/51 ( 2)7x/15=3/4×4/15×9/17 7x/15=9/85 x=9/85÷7/15 x=27/119 (3)(15×1/3+15×2/5)x=20 (5+6)x=20 11x=20 x=20÷11 x=20/11 (4) 2x-3x/7=6 11x/7=6 x=6÷11/7360÷[(12+6)×5] 288÷[(26-14)×8] 500×6-(50×2-80) (105×12-635)÷25 864÷[(27-23)×12] (45+38-16)×24 500-(240+38×6) [64-(87-42)] ×15 (845-15×3)÷1612×[(49-28)÷7] 450÷[(84-4