六年级上册分数解方程练习题.docx

六年级分数解方程练习题
班级 姓名 成绩
X－ X= 2X + = 70%X + 20%X

X×=20× 25% + 10X = X - 15%X = 68

X＋X＝121 5X－3×＝ X÷＝12

6X＋5 =13.4 3X=

X÷= X＋X= 4X－6×=2

÷X= X = X = ×

X÷ =× 4x－3 ×9 = 29 x + x = 4

X－21×=4

6X＋5 =13.4 X-X= 4χ－6＝38

5X= X= X÷=

X÷=12 X= X=×

X÷=÷ X-0.25= =30%

X=102 X+X=42 X+X=105

X-X=400 XX=8 =

X+X=18 X×( + )= xx=

x×+=4× X－X＝12　　 　　5 X－×5＝8

×5- x = (x- 4.5) = 7 x- 25%x = 10

xx = 16+6 20 x– x- x -4= 21

X＋25%X=90 X－X=