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Simply Surds

Play with these curious, irrational numbers and discover the key relationships between them! The aim of this activity is to explore working with these numbers known as surds (square roots of numbers). Surds are irrational numbers and so they are left in ‘root form’ so that they can be expressed exactly. As decimals, they go on forever, with no pattern. As part of this exercise we will discover some of their...

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