EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Algebraic Expressions
Grade : SSC Grade VIII
License : Non Commercial Use
Question
1
1.
The value of
(
−
5
g
)
+
(
−
5
g
)
is
(i)
(
−
9
g
)
(ii)
(
−
8
g
)
(iii)
(
−
11
g
)
(iv)
(
−
10
g
)
(v)
(
−
12
g
)
Question
2
2.
The value of
(
4
x
−
3
)
✕
(
−
x
y
−
2
x
)
✕
(
−
2
x
y
+
9
)
is
(i)
(
7
x
3
y
2
+
16
x
3
y
−
6
x
2
y
2
−
48
x
2
y
−
72
x
2
+
27
x
y
+
54
x
)
(ii)
(
8
x
3
y
2
+
19
x
3
y
−
6
x
2
y
2
−
48
x
2
y
−
72
x
2
+
27
x
y
+
54
x
)
(iii)
(
8
x
3
y
2
+
13
x
3
y
−
6
x
2
y
2
−
48
x
2
y
−
72
x
2
+
27
x
y
+
54
x
)
(iv)
(
8
x
3
y
2
+
16
x
3
y
−
6
x
2
y
2
−
48
x
2
y
−
72
x
2
+
27
x
y
+
54
x
)
(v)
(
9
x
3
y
2
+
16
x
3
y
−
6
x
2
y
2
−
48
x
2
y
−
72
x
2
+
27
x
y
+
54
x
)
Question
3
3.
The expanded form of
(
3
5
o
+
1
2
p
)
3
is
(i)
(
3
5
o
+
1
2
p
)
✕
(
3
5
o
+
1
2
p
)
(ii)
(
3
5
o
+
1
2
p
)
✕
(
3
5
o
+
1
2
p
)
✕
(
3
5
o
+
1
2
p
)
✕
(
3
5
o
+
1
2
p
)
✕
(
3
5
o
+
1
2
p
)
(iii)
(
3
5
o
+
1
2
p
)
(iv)
(
3
5
o
+
1
2
p
)
✕
(
3
5
o
+
1
2
p
)
✕
(
3
5
o
+
1
2
p
)
(v)
(
3
5
o
+
1
2
p
)
✕
(
3
5
o
+
1
2
p
)
✕
(
3
5
o
+
1
2
p
)
✕
(
3
5
o
+
1
2
p
)
Question
4
4.
The value of
1
2
f
h
✕
1
2
f
g
2
h
is
(i)
1
2
f
2
g
2
h
2
(ii)
(
−
1
4
f
2
g
2
h
2
)
(iii)
1
6
f
2
g
2
h
2
(iv)
3
4
f
2
g
2
h
2
(v)
1
4
f
2
g
2
h
2
Question
5
5.
The value of
(
−
6
p
2
q
2
r
2
)
−
(
−
3
p
2
q
2
r
2
)
−
(
−
8
p
2
q
2
r
2
)
−
2
p
2
q
2
r
2
is
(i)
4
p
2
q
2
r
2
(ii)
6
p
2
q
2
r
2
(iii)
3
p
2
q
2
r
2
(iv)
2
p
2
q
2
r
2
(v)
p
2
q
2
r
2
Question
6
6.
The degree of polynomial
(
5
j
2
+
6
j
−
9
k
−
8
)
is
(i)
1
(ii)
(-1)
(iii)
3
(iv)
5
(v)
2
Question
7
7.
The value of
(
−
3
y
)
✕
7
y
2
is
(i)
(
−
19
y
3
)
(ii)
(
−
21
y
3
)
(iii)
(
−
23
y
3
)
(iv)
(
−
22
y
3
)
(v)
(
−
20
y
3
)
Question
8
8.
The value of
r
(
4
r
2
+
3
r
t
2
)
is
(i)
4
r
3
(ii)
(
5
r
3
+
3
r
2
t
2
)
(iii)
(
4
r
3
+
5
r
2
t
2
)
(iv)
(
4
r
3
+
3
r
2
t
2
)
(v)
(
3
r
3
+
3
r
2
t
2
)
Question
9
9.
The value of
1
2
n
o
−
1
2
n
o
−
1
2
n
o
−
3
5
n
o
is
(i)
(
−
11
8
n
o
)
(ii)
(
−
13
10
n
o
)
(iii)
(
−
11
12
n
o
)
(iv)
(
−
9
10
n
o
)
(v)
(
−
11
10
n
o
)
Question
10
10.
The coefficient of term
m
in polynomial
(
−
6
m
3
n
o
+
m
2
n
o
3
+
5
m
2
−
2
m
+
5
n
2
−
8
n
o
3
+
7
)
is
(i)
1
(ii)
-2
(iii)
-4
(iv)
-3
(v)
-1
Question
11
11.
Which of the following terms can be subtracted from
2
e
2
f
g
2
?
(i)
(
−
9
f
2
)
(ii)
6
e
2
f
g
2
(iii)
(
−
5
f
g
2
)
(iv)
7
g
(v)
8
Question
12
12.
The value of
4
5
z
3
−
1
2
z
3
is
(i)
3
8
z
3
(ii)
1
10
z
3
(iii)
1
4
z
3
(iv)
3
10
z
3
(v)
1
2
z
3
Question
13
13.
(
−
2
3
a
+
3
b
)
2
(i)
(
4
9
a
2
−
a
b
+
9
b
2
)
(ii)
(
4
11
a
2
−
4
a
b
+
9
b
2
)
(iii)
(
4
9
a
2
−
4
a
b
+
9
b
2
)
(iv)
(
4
7
a
2
−
4
a
b
+
9
b
2
)
(v)
(
4
9
a
2
−
6
a
b
+
9
b
2
)
Question
14
14.
Which of the following terms can be subtracted from
7
h
i
?
(i)
3
g
i
(ii)
8
g
h
i
(iii)
(
−
4
i
)
(iv)
6
g
h
(v)
6
h
i
Question
15
15.
Which of the following terms can be subtracted from
(
−
o
p
n
2
)
?
(i)
(
−
8
n
2
o
p
2
)
(ii)
5
n
o
2
p
2
(iii)
(
−
4
n
2
o
2
p
2
)
(iv)
(
−
8
n
o
2
p
)
(v)
(
−
4
n
2
o
p
)
Question
16
16.
Which of the following algebraic expressions is a zero polynomial?
(i)
(
8
o
3
p
2
q
−
3
p
q
)
(ii)
(
−
9
o
p
3
q
)
(iii)
(
o
2
p
q
2
+
5
o
q
2
+
8
p
3
q
)
(iv)
(
3
o
3
p
2
q
3
+
4
o
q
2
+
7
o
−
7
q
3
)
(v)
0
Question
17
17.
The value of
3
a
b
c
+
(
−
a
b
c
)
is
(i)
a
b
c
(ii)
2
a
b
c
(iii)
3
a
b
c
(iv)
0
(v)
4
a
b
c
Question
18
18.
The value of
(
−
4
y
2
)
−
6
y
2
−
6
y
2
is
(i)
(
−
16
y
2
)
(ii)
(
−
14
y
2
)
(iii)
(
−
15
y
2
)
(iv)
(
−
19
y
2
)
(v)
(
−
17
y
2
)
Question
19
19.
Which of the following algebraic expressions is a zero polynomial?
(i)
q
4
(ii)
0
(iii)
(
−
4
q
4
+
1
)
(iv)
(
7
q
4
−
7
q
2
−
9
)
(v)
(
−
5
q
4
−
7
q
3
−
7
q
2
−
3
q
+
4
)
Question
20
20.
The value of
701
1
3
✕
699
1
3
is
(i)
490465
7
11
(ii)
490466
(iii)
490465
7
9
(iv)
490465
5
9
Question
21
21.
The value of
(
−
5
m
n
)
−
6
m
n
is
(i)
(
−
11
m
n
)
(ii)
(
−
12
m
n
)
(iii)
(
−
14
m
n
)
(iv)
(
−
9
m
n
)
(v)
(
−
10
m
n
)
Question
22
22.
Which of the following terms can be added to
4
q
2
p
r
?
(i)
2
p
q
2
r
(ii)
(
−
9
p
2
q
2
r
2
)
(iii)
8
p
2
q
2
r
(iv)
9
p
2
q
r
2
(v)
p
q
2
r
2
Question
23
23.
Which of the following is a like term of
5
t
2
u
?
(i)
(
−
9
t
)
(ii)
(
−
9
t
2
u
)
(iii)
(
−
4
t
u
2
)
(iv)
3
u
(v)
9
Question
24
24.
Which of the following algebraic expressions is a cubic polynomial?
(i)
(
5
b
−
7
)
(ii)
(
−
5
b
3
−
6
b
2
−
3
b
−
4
)
(iii)
(
−
9
b
2
+
9
b
−
8
)
(iv)
6
(v)
(
−
5
b
5
+
b
4
+
6
b
2
+
7
b
+
9
)
Question
25
25.
The value of
1
3
j
(
1
2
i
+
1
3
j
2
)
is
(i)
(
1
6
i
j
+
1
9
j
3
)
(ii)
(
1
6
i
j
−
1
9
j
3
)
(iii)
(
1
8
i
j
+
1
9
j
3
)
(iv)
(
1
6
i
j
+
1
3
j
3
)
(v)
(
1
4
i
j
+
1
9
j
3
)
Assignment Key
1) (iv)
2) (iv)
3) (iv)
4) (v)
5) (iii)
6) (v)
7) (ii)
8) (iv)
9) (v)
10) (ii)
11) (ii)
12) (iv)
13) (iii)
14) (v)
15) (v)
16) (v)
17) (ii)
18) (i)
19) (ii)
20) (iii)
21) (i)
22) (i)
23) (ii)
24) (ii)
25) (i)
