No Pens Day Wednesday - Square Numbers

Children

For No Pens Day Wednesday, Eiffel Class learnt all about square numbers. We used counters, our knowledge of arrays and times tables to investigate whether a number was square or not. Later on in the week, we built on this knowledge to learn all about cube numbers. 
 
1x1 = 1 
2x2 = 4
3x3 = 9
4x4 = 16
5x5 = 25
6x6 = 36
7x7 = 49
8x8 = 64
9x9 = 81
10x10 = 100
11x11 = 121
12x12 = 144