Here is a way of identifying shapes that you do not often see in worksheets, but is considered important in the maths curriculum. It is known as identifying shapes by using a binary tree.
A binary tree leads you through a series of questions, which can only be answered yes or no, each question question narrows down the number of possible correct answers, until there is only one left. Binary trees are often used in science but they can also be used in maths.
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