### Home > MC1 > Chapter 1 > Lesson 1.3.1 > Problem1-104

1-104.

Study the dot pattern below.

$\begin{array}{c c c} & \bullet \\ \bullet & \; & \bullet \\ \newcommand{blank}{\ } & \bullet \end{array}\\ \array{\text{Figure 1}}$



1. Sketch the $4^{\text{th}}$ and $5^{\text{th}}$ figures.

What is the pattern of the first $3$ figures? Follow this pattern in sketching Figures $4$ and $5$

See Figures 4 and 5 below.



2. How many dots will the $50^{\text{th}}$ figure have?

Try finding a way to describe how you add dots to the figures.