A simple finger trick for the 11 times table is helping secondary school students aged 12 to 16 improve mental arithmetic ...
Duolingo Math takes many cues from its sister language app; it features a similar aesthetic, sound effects, and lesson format. The latter focuses on a set of numbers, just as you would interact with ...
UPDATE 10/26: Duolingo Math is now out of beta with two programs: elementary math for students and brain training for adults, Duolingo says. The elementary program will cover topics like ...
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