EduSahara™ Worksheet

EduSahara™ Assignment

Name : Product of Numbers using Algebraic Identities

Chapter : Algebraic Expressions

Grade : SSC Grade VIII

License : Non Commercial Use

Question 1

1.

The value of
902
✕
902
is

(i)

813604
(ii)

813605
(iii)

813602
(iv)

813606
(v)

813603

Question 2

2.

The value of
20

2
3
✕
20

2
3
is

(i)

427

1
9
(ii)

427

1
11
(iii)

426

8
9
(iv)

427

1
3
(v)

427

1
7

Question 3

3.

The value of
84
✕
84
is

(i)

7053
(ii)

7056
(iii)

7055
(iv)

7058
(v)

7057

Question 4

4.

The value of
59

3
4
✕
59

3
4
is

(i)

3570

1
18
(ii)

3570

1
14
(iii)

3570

1
16
(iv)

3569

15
16
(v)

3570

3
16

Question 5

5.

The value of
12
✕
8
is

(i)

96
(ii)

95
(iii)

98
(iv)

94
(v)

97

Question 6

6.

The value of
30

1
4
✕
29

3
4
is

(i)

899

13
16
(ii)

900

1
14
(iii)

899

15
16
(iv)

900

1
16
(v)

899

5
6

Question 7

7.

The value of
509
✕
504
is

(i)

256533
(ii)

256537
(iii)

256539
(iv)

256536
(v)

256535

Question 8

8.

The value of
401

1
3
✕
401

1
2
is

(i)

161136
(ii)

161135

1
5
(iii)

161134

2
3
(iv)

161135

1
3

Question 9

9.

The value of
92
✕
93
is

(i)

8555
(ii)

8556
(iii)

8553
(iv)

8557
(v)

8558

Question 10

10.

The value of
89

3
4
✕
89

1
3
is

(i)

8019
(ii)

8017

2
3
(iii)

8017

2
5
(iv)

8018

1
3
(v)

8017

Question 11

11.

The value of
86
✕
71
is

(i)

6105
(ii)

6104
(iii)

6108
(iv)

6107
(v)

6106

Question 12

12.

The value of
40

1
2
✕
39

1
3
is

(i)

1594
(ii)

1591
(iii)

1595
(iv)

1592
(v)

1593

Assignment Key