Visualising and representing

Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a rhombus.

Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a parallelogram.

Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a rhombus.

Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a parallelogram.

Take three consecutive numbers and add them together. What do you notice?

Show that if you add 1 to the product of four consecutive numbers the answer is ALWAYS a perfect square.

Max and Bryony both have a box of sweets. What do you know about the number of sweets they each have?

Can you spot the mistake in this video? How would you work out the answer to this calculation?

Can you match these calculation methods to their visual representations?