EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Algebraic Expressions
Grade : SSC Grade VII
License : Non Commercial Use
Question
1
1.
Which of the following terms can be subtracted from
(
−
5
o
p
)
?
(i)
6
p
(ii)
5
o
(iii)
o
p
(iv)
(
−
9
q
)
(v)
(
−
5
o
q
)
Question
2
2.
Which of the following algebraic expressions is a binomial?
(i)
(
7
e
2
f
2
g
−
5
e
2
f
g
3
−
4
e
f
3
g
2
+
9
f
g
2
)
(ii)
(
8
e
3
f
2
g
3
+
6
e
3
f
2
g
−
6
f
3
)
(iii)
(
−
8
e
3
f
3
g
3
)
(iv)
(
3
e
3
f
2
−
4
e
3
)
(v)
(
7
e
3
g
2
−
8
e
2
f
2
g
3
−
5
e
2
f
g
2
−
4
e
f
3
)
Question
3
3.
The value of
(
r
5
−
6
r
3
+
8
r
)
−
(
3
r
5
−
r
3
−
6
r
)
is
(i)
(
r
5
−
5
r
3
+
14
r
)
(ii)
(
−
r
5
−
5
r
3
+
14
r
)
(iii)
(
−
3
r
5
−
5
r
3
+
14
r
)
(iv)
(
−
4
r
5
−
5
r
3
+
14
r
)
(v)
(
−
2
r
5
−
5
r
3
+
14
r
)
Question
4
4.
The constant term in polynomial
(
−
3
u
3
−
4
u
2
+
6
u
−
3
)
is
(i)
-3
(ii)
0
(iii)
-4
(iv)
-5
(v)
-2
Question
5
5.
The value of
(
−
7
s
−
6
)
+
(
−
4
s
+
1
)
is
(i)
(
−
13
s
−
5
)
(ii)
(
−
9
s
−
5
)
(iii)
(
−
12
s
−
5
)
(iv)
(
−
11
s
−
5
)
(v)
(
−
10
s
−
5
)
Question
6
6.
Which of the following terms is a like term of
2
e
3
?
(i)
(
−
2
e
)
(ii)
(
−
9
)
(iii)
5
e
4
(iv)
(
−
4
e
3
)
(v)
4
e
2
Question
7
7.
The value of
8
i
3
−
(
−
8
i
3
)
is
(i)
16
i
3
(ii)
14
i
3
(iii)
18
i
3
(iv)
17
i
3
(v)
15
i
3
Question
8
8.
The sum of the expressions
(
−
8
o
p
+
7
)
,
(
9
o
−
4
)
,
(
−
5
o
+
9
p
)
,
(
−
2
o
p
−
8
p
)
,
(
3
o
p
−
3
)
is
(i)
(
−
7
o
p
+
4
o
+
p
)
(ii)
(
−
8
o
p
+
4
o
+
p
)
(iii)
(
−
7
o
p
+
o
+
p
)
(iv)
(
−
7
o
p
+
6
o
+
p
)
(v)
(
−
6
o
p
+
4
o
+
p
)
Question
9
9.
Which of the following terms is a like term of
(
−
2
)
?
(i)
(
−
4
)
(ii)
(
−
b
)
(iii)
8
b
2
(iv)
5
b
3
(v)
(
−
b
4
)
Question
10
10.
The value of
(
−
8
d
)
+
(
−
8
d
)
+
2
d
+
(
−
7
d
)
is
(i)
(
−
24
d
)
(ii)
(
−
19
d
)
(iii)
(
−
20
d
)
(iv)
(
−
21
d
)
(v)
(
−
22
d
)
Question
11
11.
The degree of the polynomial
(
t
−
1
)
is
(i)
4
(ii)
1
(iii)
(-1)
(iv)
2
(v)
0
Question
12
12.
The value of
1
2
f
g
h
+
2
5
f
g
h
is
(i)
9
8
f
g
h
(ii)
11
10
f
g
h
(iii)
7
10
f
g
h
(iv)
3
4
f
g
h
(v)
9
10
f
g
h
Question
13
13.
The coefficient of term
u
2
in polynomial
(
−
s
2
t
2
u
+
2
s
2
t
2
+
t
2
u
2
−
8
t
2
u
+
4
u
2
)
is
(i)
4
(ii)
6
(iii)
3
(iv)
5
(v)
1
Question
14
14.
The sum of the expressions
(
8
a
+
2
)
,
(
7
a
−
3
)
,
(
3
a
+
7
)
,
(
9
a
+
6
)
,
(
a
+
8
)
is
(i)
(
28
a
+
20
)
(ii)
(
27
a
+
20
)
(iii)
(
28
a
+
18
)
(iv)
(
29
a
+
20
)
(v)
(
28
a
+
22
)
Question
15
15.
Which of the following is a like term of
(
−
7
f
2
g
e
2
)
?
(i)
(
−
3
e
f
g
)
(ii)
e
2
f
g
(iii)
(
−
e
2
f
2
g
)
(iv)
(
−
5
e
2
f
g
2
)
(v)
(
−
2
e
f
2
g
)
Question
16
16.
If
A
=
(
q
r
−
2
q
s
)
,
B
=
(
q
r
s
−
q
s
)
and
C
=
(
−
q
r
s
+
4
)
then
(
−
A
−
3
B
−
C
)
=
(i)
(
−
q
r
s
−
q
r
+
5
q
s
−
4
)
(ii)
(
−
2
q
r
s
−
q
r
+
5
q
s
−
4
)
(iii)
(
−
2
q
r
s
−
3
q
r
+
5
q
s
−
4
)
(iv)
(
−
2
q
r
s
+
2
q
r
+
5
q
s
−
4
)
(v)
(
−
3
q
r
s
−
q
r
+
5
q
s
−
4
)
Question
17
17.
The value of
(
−
7
r
5
−
7
r
3
+
2
r
2
)
+
(
−
7
r
4
+
5
r
3
−
7
)
is
(i)
(
−
8
r
5
−
7
r
4
−
2
r
3
+
2
r
2
−
7
)
(ii)
(
−
10
r
5
−
7
r
4
−
2
r
3
+
2
r
2
−
7
)
(iii)
(
−
7
r
5
−
7
r
4
−
2
r
3
+
2
r
2
−
7
)
(iv)
(
−
4
r
5
−
7
r
4
−
2
r
3
+
2
r
2
−
7
)
(v)
(
−
6
r
5
−
7
r
4
−
2
r
3
+
2
r
2
−
7
)
Question
18
18.
The value of
(
8
v
w
+
6
v
−
4
w
)
+
(
−
7
u
v
+
2
u
−
6
w
)
is
(i)
(
−
7
u
v
+
5
u
+
8
v
w
+
6
v
−
10
w
)
(ii)
(
−
7
u
v
+
8
v
w
+
6
v
−
10
w
)
(iii)
(
−
7
u
v
+
2
u
+
8
v
w
+
6
v
−
10
w
)
(iv)
(
−
8
u
v
+
2
u
+
8
v
w
+
6
v
−
10
w
)
(v)
(
−
6
u
v
+
2
u
+
8
v
w
+
6
v
−
10
w
)
Question
19
19.
The value of
3
5
h
3
−
3
5
h
3
is
(i)
2
(ii)
1
(iii)
0
(iv)
(
−
1
)
(v)
(
−
3
)
Question
20
20.
The value of
(
−
2
h
2
)
−
(
−
2
h
2
)
−
(
−
8
h
2
)
is
(i)
7
h
2
(ii)
6
h
2
(iii)
10
h
2
(iv)
8
h
2
(v)
9
h
2
Question
21
21.
Which of the following is a like term of
4
s
?
(i)
(
−
2
r
s
t
)
(ii)
(
−
9
t
)
(iii)
9
(iv)
3
r
(v)
(
−
7
s
)
Question
22
22.
The coefficient of term
a
in polynomial
(
−
8
a
2
b
2
−
4
a
2
b
−
3
a
b
2
+
2
a
)
is
(i)
3
(ii)
2
(iii)
4
(iv)
1
(v)
-1
Question
23
23.
Which of the following algebraic expressions is a monomial?
(i)
(
6
r
2
s
2
+
6
s
t
−
7
s
)
(ii)
(
9
r
2
s
2
t
3
−
9
r
2
s
t
3
+
6
r
2
t
2
+
2
r
t
2
)
(iii)
(
−
4
r
2
s
t
3
+
4
r
2
s
t
2
)
(iv)
(
6
r
3
s
3
t
2
−
3
r
s
t
3
+
9
s
3
t
+
5
)
(v)
3
r
s
2
t
2
Question
24
24.
Which of the following algebraic expressions is a zero polynomial?
(i)
(
−
6
s
3
t
2
u
3
+
7
s
2
t
+
8
s
u
2
−
9
s
)
(ii)
(
−
2
s
t
2
u
2
+
5
t
2
u
3
+
6
t
)
(iii)
(
−
8
s
3
t
2
u
3
−
2
s
t
3
u
3
)
(iv)
(
−
7
s
2
t
u
3
)
(v)
0
Question
25
25.
Which of the following terms can be added to
6
t
?
(i)
(
−
5
t
4
)
(ii)
(
−
t
2
)
(iii)
9
t
3
(iv)
5
(v)
5
t
Assignment Key
1) (iii)
2) (iv)
3) (v)
4) (i)
5) (iv)
6) (iv)
7) (i)
8) (i)
9) (i)
10) (iv)
11) (ii)
12) (v)
13) (i)
14) (i)
15) (iii)
16) (ii)
17) (iii)
18) (iii)
19) (iii)
20) (iv)
21) (v)
22) (ii)
23) (v)
24) (v)
25) (v)
