Year 5 Finding Unknown Lengths IWB Perimeter and Area Activity

Extra Step 2: Year 5 Finding Unknown Lengths IWB Activity

This Year 5 Finding Unknown Lengths IWB activity checks pupils' understanding of measuring and finding perimeter to find unknown lengths of a shape. Pupils will determine the possible lengths of the longer side of a rectangle within given parameters, identify the missing lengths of three different shapes and determine if a statement is true or false.

National Curriculum Objectives

Mathematics Year 5: (5M7a) Measure and calculate the perimeter of composite rectilinear shapes in centimetres and metres

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  1. Shape C has a length of 16cm. We are given two measurements of 6cms, making the missing measurement 4cm. 6+6+4=16

    Sheena Blackmore

    January 26, 2020

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      Georgia Blackmore

      January 26, 2020

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