EduSahara™ Worksheet

EduSahara™ Assignment

Name : Product of Numbers using Algebraic Identities

Chapter : Algebraic Expressions and Identities

Grade : CBSE Grade VIII

License : Non Commercial Use

Question 1

1.

The value of
602
✕
602
is

(i)

362405
(ii)

362402
(iii)

362407
(iv)

362404
(v)

362403

Question 2

2.

The value of
300

1
2
✕
300

1
2
is

(i)

90300

1
4
(ii)

90300

1
6
(iii)

90300

3
4
(iv)

90299

3
4
(v)

90300

1
2

Question 3

3.

The value of
598
✕
598
is

(i)

357601
(ii)

357605
(iii)

357606
(iv)

357604
(v)

357603

Question 4

4.

The value of
299

1
2
✕
299

1
2
is

(i)

89699

3
4
(ii)

89700

1
2
(iii)

89700

1
6
(iv)

89700

1
4
(v)

89700

3
4

Question 5

5.

The value of
703
✕
697
is

(i)

489992
(ii)

489994
(iii)

489991
(iv)

489990
(v)

489989

Question 6

6.

The value of
30

1
2
✕
29

1
2
is

(i)

899

3
4
(ii)

899

1
4
(iii)

900

1
2
(iv)

900

1
4
(v)

899

1
2

Question 7

7.

The value of
15
✕
15
is

(i)

226
(ii)

224
(iii)

228
(iv)

223
(v)

225

Question 8

8.

The value of
10

2
3
✕
10

1
4
is

(i)

109

1
3
(ii)

110
(iii)

108

2
3
(iv)

109

1
5

Question 9

9.

The value of
72
✕
75
is

(i)

5401
(ii)

5399
(iii)

5400
(iv)

5398
(v)

5402

Question 10

10.

The value of
8

1
2
✕
9

3
4
is

(i)

83

1
8
(ii)

82

7
8
(iii)

83

1
6
(iv)

82

5
8
(v)

82

7
10

Question 11

11.

The value of
208
✕
196
is

(i)

40769
(ii)

40770
(iii)

40767
(iv)

40768
(v)

40766

Question 12

12.

The value of
700

1
3
✕
699

1
2
is

(i)

489882

5
6
(ii)

489883

1
4
(iii)

489883

1
6
(iv)

489883

1
8
(v)

489883

1
2

Assignment Key