EduSahara™ Worksheet

EduSahara™ Assignment

Name : Finding Values of Algebraic Expressions

Chapter : Fundamental Concepts of Algebra

Grade : ICSE Grade VI

License : Non Commercial Use

Question 1

1.

(i)

11
(ii)

12
(iii)

8
(iv)

10
(v)

9

Question 2

2.

(i)

-3
(ii)

-5
(iii)

-8
(iv)

-6
(v)

-4

Question 3

3.

(i)

-64
(ii)

-67
(iii)

-62
(iv)

-63
(v)

-65

Question 4

4.

The value of the polynomial
(

−

3

s

4

+

3

s

3

−

3

s

2

−

8

s

−

7

)
at
s
=
(-3)
is

(i)

-336
(ii)

-335
(iii)

-331
(iv)

-333
(v)

-334

Question 5

5.

(i)

8
(ii)

3
(iii)

5
(iv)

6
(v)

4

Question 6

6.

(i)

-802
(ii)

-799
(iii)

-797
(iv)

-800
(v)

-801

Question 7

7.

(i)

51
(ii)

53
(iii)

52
(iv)

54
(v)

50

Question 8

8.

(i)

-575
(ii)

-573
(iii)

-577
(iv)

-579
(v)

-576

Question 9

9.

(i)

-108
(ii)

-109
(iii)

-106
(iv)

-107
(v)

-111

Question 10

10.

The value of the polynomial
(

3

u

2

w

2

+

6

u

v

2

w

−

3

u

v

w

2

)
at
u
=
2
,
v
=
1
,
w
=
4
is

(i)

142
(ii)

146
(iii)

143
(iv)

144
(v)

145

Question 11

11.

The value of the polynomial
(

−

4

x

y

z

+

6

x

y

−

4

x

z

)
at
x
=
(-2)
,
y
=
(-5)
,
z
=
5
is

(i)

-101
(ii)

-100
(iii)

-103
(iv)

-97
(v)

-99

Question 12

12.

The value of the polynomial
(

−

6

p

2

q

2

r

2

+

2

p

+

1

)
at
p
=
(-3)
,
q
=
1
,
r
=
(-3)
is

(i)

-493
(ii)

-492
(iii)

-491
(iv)

-490
(v)

-488

Question 13

13.

(i)

11
(ii)

9
(iii)

8
(iv)

10
(v)

6

Question 14

14.

(i)

3
(ii)

-1
(iii)

0
(iv)

-2
(v)

1

Question 15

15.

(i)

-4
(ii)

-6
(iii)

-5
(iv)

-8
(v)

-3

Question 16

16.

(i)

1
(ii)

-4
(iii)

-3
(iv)

-1
(v)

-2

Question 17

17.

(i)

7
(ii)

6
(iii)

5
(iv)

4
(v)

9

Question 18

18.

Given
f

(

u

)
=
(

−

4

u

4

−

2

u

3

−

3

u

2

−

u

−

6

)
,
find
f

(

(-1)

)

(i)

-12
(ii)

-9
(iii)

-11
(iv)

-10
(v)

-7

Assignment Key