So, 16 is also a square number. You could also say that 4 squared is 16. 4² = 16. Can you see how 16 counters can also be arranged into a square with 4 rows of 4 counters? Back to top.

So, 16 is also a square number. You could also say that 4 squared is 16. 4² = 16. Can you see how 16 counters can also be arranged into a square with 4 rows of 4 counters? Back to top.