CBSE Class 6th ( VI) Mathematics Chapter 7. Fractions: Exercise 7.5 Solved

1. Write these fractions appropriately as additions or subtractions :   
 














Answer:





















2. Solve :

	1		1
a.		+
	18		18

	8		3
b.		+
	15		15

	7		5
c.		-
	7		7

	1		21
d.		+
	22		22

	12		7
e.		-
	15		15

	5		3
f.		+
	8		8

			2
g.	1	-
	15		3

	1		0
h.		+
	4		4

			12
i.	3	-
			5

Answer:

	1		1		1+1		2		1
a.		+		=		=		=
	18		18		18		18		9

	8		3		8+3		11
b.		+		=		=
	15		15		15		15

	7		5		7-5		2
c.		-		=		=
	7		7		7		7

	1		21		1+21		22
d.		+		=		=		=	1
	22		22		22		22

	12		7		12-7		5		1
e.		-		=		=		=
	15		15		15		15		3

	5		3		5+3		8
f.		+		=		=		=	1
	8		8		8		8

			2		3-2		1
g.	1	-		=		=
			3		3		3

	1		0		1+0		1
h.		+		=		=
	4		4		4		4

			12		15-12		3
i.	3	-		=		=
			5		5		5

3. Shubham painted 2/3 on the wall space in his room. His sister Madhavi helped and painted 1/3 of the wall space. How much did they paint together?  

Answer:

	2
The fraction of wall space, Shubham paited=
	3
	1
The fraction of wall space, Madhavi painted =
	3
	2		1		2 + 1		3
The fraction of wall space, they painted together =		+		=		=		=	1
	3		3		3		3

4. Fill in the missing fractions.

 Answer: 

5. Javed was given 5/7 of a basket of oranges. What fraction of oranges was left in the basket? Answer:

	5
The fraction of oranges, Javed was given =
	7
			5		7 - 5		2
The fraction of oranges left in the basket =	1	-		=		=
			7		7		7