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Playlist: Year 4 Maths
How Many Ways: Times Equals Minus
How many different ways can you make this math statement true using only the digits one through nine?
Why Is Our Calendar So Weird!?
Why are there 12 months? Why don’t weeks fit into months evenly? Why don’t weeks fit into the year evenly? What’s going on with the calendar!
Math Curiosity: Odds & Squares
Why does the sum of the first 5 odds also equal 5 squared?