I had to compete two activities to pass this goal
This was the first one.
The answer to this is 4 because 4 x 4 = 16 so that makes it 4
This was the next activity
The answer to this is
Because the there are two threes, the 2 in the top right corner represents how many threes there are.
Overall this was my first time doing square root and it turned out to be really simple and I think I am at extended abstract because I can easily answer the questions and I can teach others to do the same.