CBSEi Class 10 Sequences (AP and GP) CORE
CBSEi Class 10 Sequences (AP and GP) CORE
CBSEi Class 10 Sequences (AP and GP) CORE
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Student’s Worksheet 15<br />
Content Worksheet (CW<strong>10</strong>)<br />
H<strong>and</strong>s on Activity 2 (Sum of n odd natural numbers)<br />
Name of Student ___________________ Date___________<br />
Aim: To verify that " the sum of first n odd natural numbers is n 2<br />
Material Required: Squared paper, pair of scissors, coloured markers<br />
Procedure:<br />
1. Let n = <strong>10</strong>. Cut a square of dimension <strong>10</strong>x<strong>10</strong> units from a squared paper as shown<br />
below.<br />
2. To represent 1, shade top left corner square as shown below.<br />
111
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