Building Patterns

WALHT: Find and continue a pattern - recording results in a table and transfer these results to a graph display

Factory Number	1	2	3	4	5
number of grey squares (x2)	2	4	6	8	10
number of red squares  (+6)	9	15	21	27	33
number of all squares	11	19	27	35	43

This graph shows how many squares are needed to build a factory and this graph shows how the grey squares by 2 and the red squares by 6 in each factory.