Season 5 Episodes30
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Ranked #5 of 30 in Season 5•+0.3 vs season avg
Twenty-One helps some new friends find out how many rectangles they can make. Learn about the numbers 23 and 24 and explore arrays with the Numberblocks
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"How Rectangly" is episode 11 of Numberblocks season 5. It scored 8.3/10 from 20 votes, ranking #5 of 30 episodes this season (season average 8.0). It aired on March 22, 2021.