Practise squares & square roots for Class 6-8 with timed rounds, instant feedback and difficulty that adapts as you play.
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Class levels covered
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Fresh questions each round
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Mathematics
Squares multiply a number by itself; square roots reverse that, covering perfect squares, estimation and root-finding methods.
Squares and roots appear in Pythagoras, quadratics, mensuration and mental-maths speed rounds.
Prime factorise, pair the identical primes, and take one from each pair.
Every positive number has a positive and a negative root, though the radical symbol denotes the positive one.