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Welcome to the Big Top, where Thirty and friends show off their circus tricks. Learn about the numbers 30, 40 and 50 with the Numberblocks.
The squares explore an ancient temple in search of a really, really big square. Learn more about square numbers with the Numberblocks.
Five and friends discover a way to make themselves ten times bigger! Learn how to count, add and think in tens with the Numberblocks.