Place the 16 different combinations of cup/saucer in this 4 by 4 arrangement so that no row or column contains more than one cup or saucer of the same colour.
Birds in the Garden
Age 5 to 11 Challenge Level:
Do you notice any patterns in the information you have
Did the same types of bird visit each day?
If you noted the times of each bird's sighting, can you see any
Were birds behaving in similar ways?
The NRICH Project aims to enrich the mathematical experiences of all learners. To support this aim, members of the
NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to
embed rich mathematical tasks into everyday classroom practice.