# Free Class 8 What is an identity? Worksheets

Download free printable What is an identity? Worksheets to practice. With thousands of questions available, you can generate as many What is an identity? Worksheets as you want.

## Sample Class 8 What is an identity? Worksheet Questions

1.

Show that: (9p – 5q)2 + 180pq = (9p + 5q)2

2.

Show that: (3h + 7)2 – 84h = (3h – 7)2

3.

Simplify: (ab + bc)2 – 2ab2c

4.

Simplify: (m2 – n2m)2 + 2m3n2

5.

Simplify: (2.5p – 1.5q)2 – (1.5p – 2.5q)2

6.

Simplify: (4m + 5n)2 + (5m + 4n)2

7.

Simplify: (7m – 8n)2 + (7m + 8n)2

8.

Simplify: (a2 – b2)2

9.

Simplify: (2h + 5)2 – (2h – 5)2

10.

Use a suitable identity to get the product: (a2 + b2) (– a2 + b2)

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