CBSEi Class 10 Sequences (AP and GP) CORE

Student’s Worksheet 4
Pre Content (P1) – Match stick Activity
Name of Student _____________________ Date___________
Using matchsticks create row of squares as shown below and count the number of
matchsticks required in each case.
Row containing 1 square
Row containing 2 squares
Row containing 3 squares
Complete the following table:
Row containing squares No. of matchsticks required
1 4
2 7
3
4
5
6
7
8
9
Q1. What do you observe about the number of matchsticks required with addition
of one square in each case?
Q2. How many matchsticks will be required for row containing 10 squares, 20
squares, 50 squares?
73