六年级解方程及解比例练习题.pdf

……………………………………………………………最新资料推荐………………………………………………… 六年级解方程及解比例练习题 4.2－4x＝1.853x =20×41 5x－3×215＝75x - 15%x = 68 53x = 72250.24x－1.8=4.298x= 61×5116 103x－21×32=432x÷41=12 3.6x÷2＝2.16 2041xx8)6 . 2(2x6x＋5 =13.4 3x＋5×0.3=4.5 52x -31x =1034x－6＝385x=1915218x=154 x÷54=281553x =722521x + 61x = 4x－73x＝12 21x-25%x=10x＋87x =4398x =61×51164x－3 ×9 = 29 x－0.25=414+0.7x =102 32x +21x =42834143x 4x－6×32=2512÷x=1039x ÷0.7＝9 8.8＋4x =40 32x÷41＝123x=83x÷72=167 70%X+20%X = 3.6 x＋83x＝121 25% + 10x = 54x - 0.8x= 16+6x－54x－4= 21 20 x–8.5= 1.5x＋25%x =90(x-32) ×5=11532＋x＝43 x－72x =432x + 52=53 解比例: x:10=41:31 0.4:x=1.2:2 4 . 212=x3 21:51=41:x 0.8:4=x:8 43:x=3:12 1.25:0.25=x:1.6 92=x8x36=354 x:32=6:2524x5 . 4=2 . 26 45:x=18:26 2.8:4.2=x:9.6 101:x=81:41 2.8:4.2=x:9.6 x:24= 43:31 8:x=54:4385:61=x:121 ……………………………………………………………最新资料推荐………………………………………………… 0．6∶4＝2.4∶x 6∶x＝15∶130.612＝1.5x 34∶12＝x∶451112∶45＝2536∶xx∶114＝0.7∶12 10∶50＝x∶40 1.3∶x＝5.2∶20x∶3.6＝6∶18 13∶120＝169∶x4.60.2＝8x38＝x64 解方程 X－ 27X=43 2X + 25= 35 70%X + 20%X = 3.6 X×53=20×41 25% + 10X = 54 X - 15%X = 68 X＋83X＝121 5X－3×215＝7532X÷41＝12 6X＋5 =13.4 834143X3X=83 练习二 姓名： 班级： X÷72=167 X＋87X=43 4X－6×32=2 125 ÷X=310 53 X = 722598 X = 61×5116 X÷356=4526×2513 4x－3 ×9 = 29 21x + 61x = 4 103X－21×32=4 2041xx8)6 . 2(2x 6X＋5 =13.4 25 X-13 X=310 4χ－6＝38 5X=1915218X=154 X÷54=2815 32X÷41=12 53X=722598X=61×5116 X÷356=4526÷2513 X-0.25=414X=30% 4+0.7X=102 32X+21X=42 X+41X=105 ……………………………………………………………最新资料推荐………………………………………………… X-83X=400 X-0.125X=8 X36 = 43 X+37 X=18 X×( 16 + 38 )=1312 x－0.375x=65 x×32+21=4×83X－73X＝125 X－2.4×5＝8 0.36×5- 34 x = 35 23 (x- 4.5) = 7 12 x- 25%x= 10 x- 0.8x= 16+620 x–8.5= 1.5x- 45 x -4= 21 X＋25%X=90 X－37 X= 89 X－ 27X=43 2X + 25= 35 70%X + 20%X = 3.6 X×53=20×41 25% + 10X = 54 X - 15%X = 68 X＋83X＝121 5X－3×215＝7532X÷41＝12 6X＋5 =13.4 834143X3X=83X÷72=167 X＋87X=43 4X－6×32=2 125 ÷X=310 53 X = 722598 X = 61×5116 X÷356=4526×2513 4x－3 ×9 = 2921x + 61x = 4 103X－21×32=4 2041xx8)6 . 2(2x6X＋5 =13.4 25 X-13 X=310 4χ－6＝38 5X=1915 218X=154 X÷54=281532X÷41=12 53X=722598X=61×5116 X÷356=4526÷2513 X-0.25=414X=30% 4+0.7X=102 ……………………………………………………………最新资料推荐………………………………………………… 32X+21X=42 X+41X=105 X-83X=400 X-0.125X=8 X36 = 43 X+37 X=18 X×( 16 + 38 )=1312 x－0.375x=65 x×32+21=4×83 X－73X＝125 X－2.4×5＝80.36×5- 34 x = 35 23 (x- 4.5) = 7 12 x- 25%x= 10 X＋25%X=90 x- 0.8x= 16+620 x–8.5= 1.5x- 45 x -4= 21 X－37 X= 89 X－ 27X=43 2X + 25= 35 70%X + 20%X = 3.6X×53=20×41 25% + 10X = 54 X - 15%X = 68X＋83X＝121 5X－3×215＝75 834143X3X=83 X÷72=167 X＋87X=43 4X－6×32=2 125 ÷X=310 53 X = 722598 X = 61×5116 X÷356=4526×2513 4x－3 ×9 = 29 21x + 61x = 4 103X－21×32=4 2041xx8)6 . 2(2x 6X＋5 =13.4 25 X-13 X=310 4χ－6＝38 5X=1915218X=154 X÷54=2815 32X÷41=12 53X=722598X=61×5116 ……………………………………………………………最新资料推荐………………………………………………… X÷356=4526÷2513 X-0.25=414X=30% 4+0.7X=102 32X+21X=42 X+41X=105 X-83X=400 X-0.125X=8 X36 = 43 X+37 X=18 X×( 16 + 38 )=1312 x－0.375x=65 x×32+21=4×83X－73X＝125 X－2.4×5＝8 0.36×5- 34 x = 35 23 (x- 4.5) = 7 12 x- 25%x= 10 x- 0.8x= 16+620 x–8.5= 1.5x- 45 x -4= 21 。