Or search by topic
There are 2 NRICH Mathematical resources connected to NC-MeasuringandCalculating-R6-Y4, you may find related items under NC.
Broad Topics > NC > NC-MeasuringandCalculating-R6-Y4Investigate how the four L-shapes fit together to make an enlarged L-shape. You could explore this idea with other shapes too.
These rectangles have been torn. How many squares did each one have inside it before it was ripped?