Describe the pattern in your own words. Figure 1 has 2 squares, Figure 2 has 5 squares. What is the pattern?

Here's the answer for 4.2:

4.2 Describe the pattern in your own words.

The pattern shows that the number of squares in each figure is found by squaring the figure number and then adding one. For example, Figure 1 has $1^2 + 1 = 2$ squares, and Figure 2 has $2^2 + 1 = 5$ squares.