人教版小学六年级解比例及解方程练习题.doc

学习资料收集于网络，仅供参考人教版六年级解方程及解比例练习题解比例或方程:x:10=2:5 4:x=6:3 24:x=6:125:4=10:x 0.8:4=x:8 6:x=3:1225:0.25=x:1 = =x: 7=6: 3 = 45:x=18:262.8:4.2=x:9.6 :x=: 2.8:4.2=x:9.6 x:24= : 8:x=: :=x: 0642.4x6x x x x0.71050x40 1.3x5.220 x3.6618 x X5=9X 10 X7X=16 4X6=2解方程X X= 2X + = 70%X + 20%X = 3.6X=20 25% + 10X = X - 15%X = 68XX121 5X3 X126X5 =13.4 3X=X= XX= 4X6=2 X= X = X = X = 4x3 9 = 29 x + x = 4X21=4 6X5 =13.4 X-X= 46385X= X= X=X=12 X= X=X= X-0.25= =30% 4+0.7X=102 X+X=42 X+X=105X-X=400 X-0.125X=8 = X+X=18 X( + )= x0.375x= x+=4 XX12 5 X2.4580.365- x = (x- 4.5) = 7 x- 25%x = 10x- 0.8x = 16+6 20 x 8.5= 1.5 x- x -4= 21 X25%X=90 XX= X X= 2X + = 70%X + 20%X = 3.6 X=2025% + 10X = X - 15%X = 68 XX121 5X3 X12 6X5 =13.4 3X= X= XX= 4X6=2 X= X = X = X = 4x3 9 = 29 x + x = 4 X21=4 6X5 =13.4 X-X= 4638 5X= X= X= X=12 X= X= X= X-0.25= =30% 4+0.7X=102 X+X=42 X+X=105 X-X=400 X-0.125X=8 = X+X=18 X( + )= x0.375x= x+=4 XX12 5 X2.458 0.365- x = (x- 4.5) = 7 x- 25%x = 10 X25%X=90 x- 0.8x = 16+6 20 x 8.5= 1.5 x- x -4= 21 XX= X X= 2X + = 70%X + 20%X = 3.6 X=20 25% + 10X = X - 15%X = 68 XX121 5X3 3X= 3X5 =50X= XX= 4X6=2X= X = X = X = 4x3 9 = 29 x + x = 4X21=4 干净干干净净 明白明明白白6X5 =13.4 X-X= 4638一本书 一顿饭 一片田 一块田 一口牙坐和座 跟和根 在和再 像和象 相和向 做和作 美和没三点水：江、河、湖、海、沙、淡、没、洋、洗、活5X= X= X=5、相对应的内容连线或填空本册要求学生积累掌握的词语主要有下面这些类型：X=12 X= X=（7）、（ ）已经（ ）。你去北京吗？ 你是小学生吗？X= X-0.25= =30% 例：小鸟一边飞一边叫。4+0.7X=102 X+X=42 X+X=105长长的小路 了不起的创举 大大的脑袋 黑灰色的身子X-X=400 X-0.125X=8 = X+X=18 X( + )= x0.375x= （5）、“把”字句与“被”字句互改。x+=4 XX12 5 X2.4580.36