Many Squares September 25, 2017 10 Comments \ \ You can also sum the little squares by adding 1+3+5+7+9+11+13 ((yellow)+(blue)+(green)+(orange)+(red)+(dark blue)+(burgundy)). Since visually this forms a square Read More »
Complete the Square June 20, 2017 3 Comments \ \ How many little squares are there in total after completing the big square? What are other square numbers? Read More »