EduSahara™ Worksheet

EduSahara™ Assignment

Name : Finding Product of Numbers Using Special Products

Chapter : Special Products As Identities

Grade : ICSE Grade VII

License : Non Commercial Use

Question 1

1.

The value of
24
✕
24
is

(i)

577
(ii)

575
(iii)

579
(iv)

573
(v)

576

Question 2

2.

The value of
20

1
3
✕
20

1
3
is

(i)

413

4
11
(ii)

413

4
7
(iii)

413

2
3
(iv)

413

2
9
(v)

413

4
9

Question 3

3.

The value of
194
✕
194
is

(i)

37634
(ii)

37637
(iii)

37635
(iv)

37636
(v)

37638

Question 4

4.

The value of
298

1
2
✕
298

1
2
is

(i)

89102

1
6
(ii)

89101

3
4
(iii)

89102

1
4
(iv)

89102

3
4
(v)

89102

1
2

Question 5

5.

The value of
504
✕
496
is

(i)

249985
(ii)

249986
(iii)

249983
(iv)

249982
(v)

249984

Question 6

6.

The value of
200

2
3
✕
199

1
3
is

(i)

39999

5
11
(ii)

39999

1
3
(iii)

39999

7
9
(iv)

39999

5
7
(v)

39999

5
9

Question 7

7.

The value of
76
✕
75
is

(i)

5702
(ii)

5698
(iii)

5700
(iv)

5699
(v)

5701

Question 8

8.

The value of
701

1
2
✕
700

1
2
is

(i)

491401

1
4
(ii)

491400

3
4
(iii)

491400

1
4
(iv)

491400

1
2
(v)

491401

1
2

Question 9

9.

The value of
85
✕
82
is

(i)

6973
(ii)

6970
(iii)

6967
(iv)

6971
(v)

6969

Question 10

10.

The value of
29

3
4
✕
29

1
2
is

(i)

877

5
6
(ii)

877

3
8
(iii)

877

5
8
(iv)

877

7
8
(v)

877

1
2

Question 11

11.

The value of
24
✕
14
is

(i)

339
(ii)

336
(iii)

335
(iv)

337
(v)

334

Question 12

12.

The value of
300

1
2
✕
299

1
4
is

(i)

89924

1
2
(ii)

89924

5
8
(iii)

89924

5
6
(iv)

89924

7
8
(v)

89924

3
8

Question 13

13.

Evaluate :
975 2
−
25 2

(i)

95000
(ii)

9500000
(iii)

950000
(iv)

950975
(v)

950025

Assignment Key