This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Steve Walker
stevemaths.bsky.social
did:plc:xurdv3qxv24terqxx6xenfy3
Continuing with the prime theme, here is today's summer inspired #OCRMathsPuzzle.
Each summer symbol in the grid below represents a prime number.
The sum of each row and the sum of each column are given.
Work out the value of each summer symbol.
#UKMathsChat #MathsToday
@cambridgeocr.bsky.social
2026-03-20T15:09:50.995Z