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)

8
(ii)

5
(iii)

10
(iv)

7
(v)

9

Question 2

2.

(i)

9
(ii)

10
(iii)

11
(iv)

13
(v)

8

Question 3

3.

(i)

3
(ii)

1
(iii)

4
(iv)

5
(v)

7

Question 4

4.

The value of the polynomial
(

−

n

4

−

2

n

3

−

5

n

2

−

8

n

+

4

)
at
n
=
(-5)
is

(i)

-456
(ii)

-458
(iii)

-455
(iv)

-457
(v)

-453

Question 5

5.

(i)

-13
(ii)

-12
(iii)

-14
(iv)

-10
(v)

-11

Question 6

6.

(i)

-45
(ii)

-46
(iii)

-42
(iv)

-44
(v)

-47

Question 7

7.

(i)

-17
(ii)

-16
(iii)

-15
(iv)

-19
(v)

-14

Question 8

8.

(i)

96
(ii)

95
(iii)

97
(iv)

94
(v)

93

Question 9

9.

(i)

89
(ii)

87
(iii)

86
(iv)

88
(v)

84

Question 10

10.

The value of the polynomial
(

4

d

2

e

2

f

2

+

3

d

e

−

9

)
at
d
=
2
,
e
=
0
,
f
=
(-2)
is

(i)

-9
(ii)

-8
(iii)

-10
(iv)

-12
(v)

-6

Question 11

11.

(i)

2
(ii)

6
(iii)

0
(iv)

3
(v)

4

Question 12

12.

The value of the polynomial
(

6

m

n

2

+

6

m

n

−

6

m

o

2

)
at
m
=
3
,
n
=
(-1)
,
o
=
4
is

(i)

-289
(ii)

-287
(iii)

-288
(iv)

-291
(v)

-286

Question 13

13.

(i)

1
(ii)

0
(iii)

-2
(iv)

2
(v)

3

Question 14

14.

(i)

0
(ii)

1
(iii)

2
(iv)

-3
(v)

-1

Question 15

15.

(i)

-27
(ii)

-28
(iii)

-24
(iv)

-29
(v)

-26

Question 16

16.

(i)

-59
(ii)

-55
(iii)

-60
(iv)

-57
(v)

-58

Question 17

17.

(i)

-16
(ii)

-21
(iii)

-17
(iv)

-19
(v)

-18

Question 18

18.

Given
f

(

s

)
=
(

−

9

s

4

−

6

s

3

+

4

s

2

−

8

s

+

3

)
,
find
f

(

(-1)

)

(i)

12
(ii)

11
(iii)

13
(iv)

15
(v)

10

Assignment Key