EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Algebraic Expressions
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
The value of
3
5
j
k
+
1
2
j
k
is
(i)
11
12
j
k
(ii)
9
10
j
k
(iii)
13
10
j
k
(iv)
11
8
j
k
(v)
11
10
j
k
Question
2
2.
The value of
(
9
s
t
+
1
)
✕
(
9
s
−
9
)
is
(i)
(
81
s
2
t
−
81
s
t
+
9
s
−
9
)
(ii)
(
80
s
2
t
−
81
s
t
+
9
s
−
9
)
(iii)
(
82
s
2
t
−
81
s
t
+
9
s
−
9
)
(iv)
(
81
s
2
t
−
78
s
t
+
9
s
−
9
)
(v)
(
81
s
2
t
−
84
s
t
+
9
s
−
9
)
Question
3
3.
The coefficient of term
w
in polynomial
(
3
w
4
+
7
w
3
−
8
w
2
+
4
w
+
1
)
is
(i)
5
(ii)
1
(iii)
4
(iv)
7
(v)
3
Question
4
4.
The value of
1
2
(
1
2
a
+
1
2
)
is
(i)
(
1
4
a
+
3
4
)
(ii)
(
1
6
a
+
1
4
)
(iii)
(
1
4
a
−
1
4
)
(iv)
(
1
4
a
+
1
4
)
(v)
(
1
2
a
+
1
4
)
Question
5
5.
The coefficient of term
b
3
in polynomial
(
−
3
b
3
+
4
b
2
+
9
b
+
9
)
is
(i)
-2
(ii)
-5
(iii)
-1
(iv)
-4
(v)
-3
Question
6
6.
The value of
(
−
4
p
2
)
+
4
p
2
+
(
−
4
p
2
)
is
(i)
(
−
7
p
2
)
(ii)
(
−
5
p
2
)
(iii)
(
−
4
p
2
)
(iv)
(
−
3
p
2
)
(v)
(
−
2
p
2
)
Question
7
7.
The value of
(
−
8
u
v
w
+
7
v
+
4
w
)
+
(
u
w
−
4
v
−
6
)
is
(i)
(
−
7
u
v
w
+
u
w
+
3
v
+
4
w
−
6
)
(ii)
(
−
8
u
v
w
+
3
u
w
+
3
v
+
4
w
−
6
)
(iii)
(
−
8
u
v
w
+
u
w
+
3
v
+
4
w
−
6
)
(iv)
(
−
8
u
v
w
−
u
w
+
3
v
+
4
w
−
6
)
(v)
(
−
9
u
v
w
+
u
w
+
3
v
+
4
w
−
6
)
Question
8
8.
The coefficient of term
v
w
in polynomial
(
9
v
w
+
v
−
3
w
−
1
)
is
(i)
8
(ii)
9
(iii)
6
(iv)
10
(v)
12
Question
9
9.
The expanded form of
(
x
−
7
)
(
x
+
9
)
(
x
−
8
)
(
x
+
2
)
is
(i)
(
2
x
4
−
4
x
3
−
91
x
2
+
346
x
+
1008
)
(ii)
(
−
x
4
−
4
x
3
−
91
x
2
+
346
x
+
1008
)
(iii)
(
3
x
4
−
4
x
3
−
91
x
2
+
346
x
+
1008
)
(iv)
(
−
4
x
3
−
91
x
2
+
346
x
+
1008
)
(v)
(
x
4
−
4
x
3
−
91
x
2
+
346
x
+
1008
)
Question
10
10.
The value of
2
5
u
4
+
3
4
u
4
+
3
5
u
4
+
1
2
u
4
is
(i)
13
6
u
4
(ii)
7
4
u
4
(iii)
11
4
u
4
(iv)
9
4
u
4
(v)
5
2
u
4
Question
11
11.
The value of
(
−
5
n
−
4
)
−
(
5
n
+
4
)
is
(i)
(
−
10
n
−
8
)
(ii)
(
−
9
n
−
8
)
(iii)
(
−
8
n
−
8
)
(iv)
(
−
11
n
−
8
)
(v)
(
−
13
n
−
8
)
Question
12
12.
The sum of the expressions
(
k
−
5
l
+
1
)
,
(
3
k
l
+
10
l
+
1
)
,
(
13
k
+
6
l
−
9
)
,
(
4
k
−
8
l
+
2
)
,
(
−
3
k
l
+
5
l
−
4
)
is
(i)
(
19
k
+
8
l
−
9
)
(ii)
(
18
k
+
6
l
−
9
)
(iii)
(
17
k
+
8
l
−
9
)
(iv)
(
18
k
+
11
l
−
9
)
(v)
(
18
k
+
8
l
−
9
)
Question
13
13.
The value of
1
2
v
w
−
1
5
v
w
is
(i)
3
10
v
w
(ii)
1
4
v
w
(iii)
1
10
v
w
(iv)
3
8
v
w
(v)
1
2
v
w
Question
14
14.
The value of
3
5
d
✕
4
5
d
✕
2
3
d
2
is
(i)
8
23
d
4
(ii)
6
25
d
4
(iii)
2
5
d
4
(iv)
8
25
d
4
(v)
8
27
d
4
Question
15
15.
The degree of polynomial
(
5
p
2
q
−
15
p
2
+
4
p
−
9
)
is
(i)
2
(ii)
6
(iii)
1
(iv)
4
(v)
3
Question
16
16.
Which of the following is a like term of
(
−
6
h
2
i
2
)
?
(i)
7
h
i
2
(ii)
(
−
3
h
)
(iii)
3
(iv)
(
−
3
i
)
(v)
8
h
2
i
2
Question
17
17.
The remainder when
(
5
z
2
−
3
z
)
is divided by
(
z
+
3
)
is
(i)
55
(ii)
52
(iii)
54
(iv)
53
(v)
57
Question
18
18.
Which of the following terms is a like term of
3
y
2
?
(i)
3
y
2
(ii)
(
−
9
y
3
)
(iii)
y
(iv)
(
−
7
)
(v)
8
y
4
Question
19
19.
The quotient when
(
−
5
v
4
−
9
v
3
+
9
v
2
−
9
v
+
5
)
is divided by
(
v
+
8
)
is
(i)
(
−
2
v
3
+
31
v
2
−
239
v
+
1903
)
(ii)
(
−
7
v
3
+
31
v
2
−
239
v
+
1903
)
(iii)
(
−
4
v
3
+
31
v
2
−
239
v
+
1903
)
(iv)
(
−
6
v
3
+
31
v
2
−
239
v
+
1903
)
(v)
(
−
5
v
3
+
31
v
2
−
239
v
+
1903
)
Question
20
20.
Which of the following is a factor of
33
x
5
y
5
z
2
?
(i)
3
x
4
y
3
z
3
(ii)
3
x
4
y
6
z
2
(iii)
x
6
y
3
z
2
(iv)
3
x
4
y
3
z
2
(v)
3
x
5
y
3
z
3
Question
21
21.
Which of the following terms can be subtracted from
(
−
u
2
)
?
(i)
4
u
4
(ii)
9
u
2
(iii)
(
−
7
u
3
)
(iv)
3
(v)
(
−
u
)
Question
22
22.
The value of
(
−
8
o
p
)
−
3
o
p
is
(i)
(
−
9
o
p
)
(ii)
(
−
14
o
p
)
(iii)
(
−
11
o
p
)
(iv)
(
−
12
o
p
)
(v)
(
−
10
o
p
)
Question
23
23.
(
972
x
4
y
3
z
3
+
36
x
4
y
3
z
2
+
324
x
3
y
3
z
2
)
÷
6
x
2
y
z
=
(i)
(
6
x
2
y
3
z
2
+
162
x
2
y
2
z
2
+
54
x
y
2
z
)
(ii)
(
162
x
2
y
2
z
2
+
6
x
2
y
2
z
+
54
x
y
2
z
)
(iii)
(
162
x
2
y
2
z
2
+
6
x
y
3
z
+
54
x
y
2
z
)
(iv)
(
162
x
3
y
4
z
2
+
6
x
2
y
2
z
+
54
x
y
2
z
)
(v)
(
162
x
3
y
3
z
2
+
6
x
2
y
2
z
+
54
x
y
2
z
)
Question
24
24.
Which of the following terms can be subtracted from
(
−
4
h
2
i
2
g
2
)
?
(i)
(
−
9
g
2
h
2
i
2
)
(ii)
8
g
h
2
i
(iii)
(
−
7
g
h
i
)
(iv)
4
g
2
h
i
2
(v)
(
−
5
g
2
h
2
i
)
Question
25
25.
The value of
2
u
✕
(
−
u
)
is
(i)
(
−
2
u
2
)
(ii)
(
−
u
2
)
(iii)
0
(iv)
(
−
3
u
2
)
(v)
(
−
5
u
2
)
Assignment Key
1) (v)
2) (i)
3) (iii)
4) (iv)
5) (v)
6) (iii)
7) (iii)
8) (ii)
9) (v)
10) (iv)
11) (i)
12) (v)
13) (i)
14) (iv)
15) (v)
16) (v)
17) (iii)
18) (i)
19) (v)
20) (iv)
21) (ii)
22) (iii)
23) (ii)
24) (i)
25) (i)
