11.20: Number Squares Last updated Sep 11, 2021 Save as PDF 11.19: Counters 11.21: Fraction Circles Page ID83871 ( \newcommand{\kernel}{\mathrm{null}\,}\) Prime Number Squares (2 - 23) Prime Number Squares (29 - 59) Composite Squares (4 - 40) Composite Squares (42 - 75)