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problem
Distinct Diagonals
Weekly Problem 21 - 2010
How many diagonals can you draw on this square...
problem
3×3 Areas
Which of the following shaded regions has an area different from the other shaded regions?
problem
Semaphore
I am standing behind five pupils who are signalling a five-digit number to someone on the opposite side of the playground. What number is actually being signalled?
page
Going Deeper: Achieving Greater Depth in the Primary Classroom
In this article for Primary teachers, we share key findings from a project with schools in Tower Hamlets, which focused on teaching 'at greater depth' using whole-class resources.
problem
Thunder and Lightning
How far away was the lightning if the flash and the thunderclap were 6 seconds apart?