EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Operations on Algebraic Expressions
Grade : ICSE Grade VI
License : Non Commercial Use
Question
1
1.
The sum of the expressions
(
−
3
m
n
−
8
)
,
(
6
m
−
5
n
)
,
(
−
2
m
n
+
8
)
,
(
−
2
n
−
4
)
,
(
2
m
−
3
)
is
(i)
(
−
6
m
n
+
8
m
−
7
n
−
7
)
(ii)
(
−
5
m
n
+
5
m
−
7
n
−
7
)
(iii)
(
−
5
m
n
+
8
m
−
7
n
−
7
)
(iv)
(
−
5
m
n
+
11
m
−
7
n
−
7
)
(v)
(
−
4
m
n
+
8
m
−
7
n
−
7
)
Question
2
2.
The value of
(
9
w
x
−
3
w
−
5
x
y
)
−
(
3
w
x
y
−
6
w
x
−
x
)
is
(i)
(
−
3
w
x
y
+
17
w
x
−
3
w
−
5
x
y
+
x
)
(ii)
(
−
2
w
x
y
+
15
w
x
−
3
w
−
5
x
y
+
x
)
(iii)
(
−
3
w
x
y
+
15
w
x
−
3
w
−
5
x
y
+
x
)
(iv)
(
−
4
w
x
y
+
15
w
x
−
3
w
−
5
x
y
+
x
)
(v)
(
−
3
w
x
y
+
13
w
x
−
3
w
−
5
x
y
+
x
)
Question
3
3.
The product of the terms
3
i
,
5
i
,
i
,
3
,
(
−
3
)
is
(i)
(
−
134
i
3
)
(ii)
(
−
138
i
3
)
(iii)
(
−
136
i
3
)
(iv)
(
−
135
i
3
)
(v)
(
−
133
i
3
)
Question
4
4.
The value of
(
−
4
l
m
−
6
)
✕
(
5
l
2
m
2
−
8
m
)
is
(i)
(
−
20
l
3
m
3
−
30
l
2
m
2
+
32
l
m
2
+
48
m
)
(ii)
(
−
20
l
3
m
3
−
28
l
2
m
2
+
32
l
m
2
+
48
m
)
(iii)
(
−
21
l
3
m
3
−
30
l
2
m
2
+
32
l
m
2
+
48
m
)
(iv)
(
−
20
l
3
m
3
−
33
l
2
m
2
+
32
l
m
2
+
48
m
)
(v)
(
−
19
l
3
m
3
−
30
l
2
m
2
+
32
l
m
2
+
48
m
)
Question
5
5.
The value of
8
e
3
f
3
g
3
+
7
e
3
f
3
g
3
+
(
−
9
e
3
f
3
g
3
)
+
3
e
3
f
3
g
3
is
(i)
9
e
3
f
3
g
3
(ii)
8
e
3
f
3
g
3
(iii)
10
e
3
f
3
g
3
(iv)
12
e
3
f
3
g
3
(v)
7
e
3
f
3
g
3
Question
6
6.
The value of
(
−
9
m
5
−
9
m
4
+
6
m
)
+
(
−
7
m
5
−
3
m
3
−
m
)
is
(i)
(
−
14
m
5
−
9
m
4
−
3
m
3
+
5
m
)
(ii)
(
−
17
m
5
−
9
m
4
−
3
m
3
+
5
m
)
(iii)
(
−
15
m
5
−
9
m
4
−
3
m
3
+
5
m
)
(iv)
(
−
16
m
5
−
9
m
4
−
3
m
3
+
5
m
)
(v)
(
−
19
m
5
−
9
m
4
−
3
m
3
+
5
m
)
Question
7
7.
The value of
4
c
5
−
(
−
3
c
5
)
−
2
c
5
is
(i)
2
c
5
(ii)
5
c
5
(iii)
8
c
5
(iv)
4
c
5
(v)
6
c
5
Question
8
8.
The value of
4
5
w
2
−
1
3
w
2
−
1
2
w
2
is
(i)
(
−
1
30
w
2
)
(ii)
1
30
w
2
(iii)
(
−
1
10
w
2
)
(iv)
(
−
1
32
w
2
)
(v)
(
−
1
28
w
2
)
Question
9
9.
The value of
1
2
u
4
+
1
5
u
4
+
1
2
u
4
+
3
4
u
4
is
(i)
41
22
u
4
(ii)
39
20
u
4
(iii)
41
20
u
4
(iv)
37
20
u
4
(v)
37
18
u
4
Question
10
10.
The value of
1
2
c
d
+
2
3
c
d
is
(i)
7
8
c
d
(ii)
7
4
c
d
(iii)
7
6
c
d
(iv)
5
6
c
d
(v)
3
2
c
d
Question
11
11.
Which of the following is a like term of
(
−
4
s
)
?
(i)
(
−
9
s
)
(ii)
7
s
t
(iii)
9
t
u
(iv)
(
−
9
u
)
(v)
9
s
u
Question
12
12.
The sum of the terms
(
−
5
u
v
)
,
5
v
,
6
v
,
(
−
3
)
,
(
−
2
v
)
is
(i)
(
−
5
u
v
+
9
v
−
3
)
(ii)
(
−
5
u
v
+
7
v
−
3
)
(iii)
(
−
6
u
v
+
9
v
−
3
)
(iv)
(
−
4
u
v
+
9
v
−
3
)
(v)
(
−
5
u
v
+
12
v
−
3
)
Question
13
13.
The value of
(
−
2
v
)
✕
(
−
5
v
)
✕
v
✕
2
is
(i)
19
v
3
(ii)
22
v
3
(iii)
20
v
3
(iv)
21
v
3
(v)
17
v
3
Question
14
14.
The value of
1
2
j
k
l
✕
1
3
k
✕
3
5
k
l
✕
1
2
j
k
l
is
(i)
1
22
j
2
k
4
l
3
(ii)
(
−
1
20
j
2
k
4
l
3
)
(iii)
3
20
j
2
k
4
l
3
(iv)
1
18
j
2
k
4
l
3
(v)
1
20
j
2
k
4
l
3
Question
15
15.
The value of
9
i
j
+
(
−
6
i
j
)
is
(i)
0
(ii)
6
i
j
(iii)
4
i
j
(iv)
3
i
j
(v)
2
i
j
Question
16
16.
The product of the terms
5
,
5
m
o
,
4
n
o
,
(
−
1
)
,
3
is
(i)
(
−
303
m
n
o
2
)
(ii)
(
−
299
m
n
o
2
)
(iii)
(
−
301
m
n
o
2
)
(iv)
(
−
298
m
n
o
2
)
(v)
(
−
300
m
n
o
2
)
Question
17
17.
The value of
(
3
s
2
+
6
s
+
1
)
+
(
−
5
s
2
+
9
s
−
4
)
is
(i)
(
−
3
s
2
+
15
s
−
3
)
(ii)
(
−
s
2
+
15
s
−
3
)
(iii)
(
−
2
s
2
+
15
s
−
3
)
(iv)
(
−
5
s
2
+
15
s
−
3
)
(v)
(
15
s
−
3
)
Question
18
18.
The value of
(
m
+
1
)
+
(
−
4
m
+
3
)
is
(i)
(
−
3
m
+
4
)
(ii)
(
−
4
m
+
4
)
(iii)
4
(iv)
(
−
2
m
+
4
)
(v)
(
−
5
m
+
4
)
Question
19
19.
The value of
3
f
✕
(
−
4
)
is
(i)
(
−
14
f
)
(ii)
(
−
13
f
)
(iii)
(
−
9
f
)
(iv)
(
−
12
f
)
(v)
(
−
11
f
)
Question
20
20.
The value of
8
v
w
−
4
v
w
−
9
v
w
−
(
−
8
v
w
)
is
(i)
2
v
w
(ii)
5
v
w
(iii)
3
v
w
(iv)
0
(v)
4
v
w
Question
21
21.
Which of the following terms is a like term of
(
−
6
)
?
(i)
(
−
3
)
(ii)
3
z
(iii)
(
−
8
z
4
)
(iv)
(
−
z
2
)
(v)
z
3
Question
22
22.
Which of the following terms can be subtracted from
(
−
8
l
2
m
2
k
2
)
?
(i)
(
−
8
k
l
2
m
2
)
(ii)
(
−
2
k
2
l
m
)
(iii)
4
k
2
l
m
2
(iv)
(
−
4
k
2
l
2
m
2
)
(v)
(
−
3
k
2
l
2
m
)
Question
23
23.
The value of
(
−
9
q
)
−
(
−
6
q
)
is
(i)
(
−
q
)
(ii)
(
−
3
q
)
(iii)
(
−
6
q
)
(iv)
(
−
4
q
)
(v)
(
−
2
q
)
Question
24
24.
The value of
2
3
f
h
(
1
3
f
g
2
+
2
5
g
h
2
+
3
5
h
)
is
(i)
(
2
7
f
2
g
2
h
+
4
15
f
g
h
3
+
2
5
f
h
2
)
(ii)
(
2
9
f
2
g
2
h
+
2
15
f
g
h
3
+
2
5
f
h
2
)
(iii)
(
2
9
f
2
g
2
h
+
4
15
f
g
h
3
+
2
5
f
h
2
)
(iv)
(
2
11
f
2
g
2
h
+
4
15
f
g
h
3
+
2
5
f
h
2
)
(v)
(
2
9
f
2
g
2
h
+
2
5
f
g
h
3
+
2
5
f
h
2
)
Question
25
25.
The value of
3
i
2
✕
(
−
5
i
)
is
(i)
(
−
16
i
3
)
(ii)
(
−
12
i
3
)
(iii)
(
−
14
i
3
)
(iv)
(
−
17
i
3
)
(v)
(
−
15
i
3
)
Assignment Key
1) (iii)
2) (iii)
3) (iv)
4) (i)
5) (i)
6) (iv)
7) (ii)
8) (i)
9) (ii)
10) (iii)
11) (i)
12) (i)
13) (iii)
14) (v)
15) (iv)
16) (v)
17) (iii)
18) (i)
19) (iv)
20) (iii)
21) (i)
22) (iv)
23) (ii)
24) (iii)
25) (v)
