Calculate Perimeter Year 3 Resource Pack includes a teaching PowerPoint and differentiated varied fluency and reasoning and problem solving resources for Spring Block 4.
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This pack includes:
Mathematics Year 3: (3M7) Measure the perimeter of simple 2-D shapes
Differentiation:
Varied Fluency
Developing Questions to support calculating the perimeter of regular polygons using cm where all the lengths are given.
Expected Questions to support calculating the perimeter of regular polygons, triangles and rectangles using cm or mm, where not all the lengths are given.
Greater Depth Questions to support calculating the perimeter of regular and irregular polygons where some conversions between mm and cm are used and where not all the lengths are given.
Reasoning and Problem Solving
Questions 1, 4 and 7 (Problem Solving)
Developing Investigate what regular shape may have been drawn and the length of each of its sides, using the given clues. Number of sides each shape has is given. Includes regular shapes and perimeters are given in cm.
Expected Investigate what shape may have been drawn and the length of each of its sides, using the given clues. Includes regular shapes and perimeters are given in mm.
Greater Depth Investigate which irregular shape may have been drawn and the length of each of its sides, using the given clues. Lengths include cm and mm and require some conversions.
Questions 2, 5 and 8 (Reasoning)
Developing Explain whether the statement is true or false using knowledge of calculating perimeter. Includes repeated addition and regular shapes. All lengths are measured in cm and labelled.
Expected Explain whether the statement is true or false using knowledge of calculating perimeter. Includes multiplication and a mixture of regular and irregular shapes. Lengths are given in cm and mm. Not all lengths have been given.
Greater Depth Explain whether the statement is true or false using knowledge of calculating perimeter. Includes multiplication and repeated addition. Lengths are given in cm and mm and not all lengths are given.
Questions 3, 6 and 9 (Reasoning)
Developing Find the similarities and differences between two regular shapes and their perimeters. Includes regular shapes. All lengths are measured in cm and labelled.
Expected Find the similarities and differences between two shapes and their perimeters. Includes regular and some irregular shapes. Lengths are given in cm and mm. Not all lengths have been given.
Greater Depth Find the similarities and differences between two shapes and their perimeters. Includes regular and irregular shapes. Lengths are given in cm and mm and not all lengths are given.
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