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Published byChaim Badley Modified over 2 years ago

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Miss C Jones Upper Rhymney Primary School KS2 Maths

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Measuring Measuring in mm and cm C.Jones

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Lesson Objectives To measure accurately in mm To measure to the nearest in cm To be able to convert from mm and cm To be able to convert from cm to mm

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Can you measure these lines to the nearest cm? _______________________ ____________________________ ________ ____________________

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Can you measure these lines in mm? ________________________ _______________ __ ____________________

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Use your rulers to convert from mm to cm & cm to mm 10 mm =cm 40 mm =cm 30 mm =cm 80 mm = cm 30 cm =mm 100mm=cm 160mm=cm

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Problem Solving Activity Mr Smith is making a book shelf. He has a ruler that measures in cms only. The wood he is buying is sold in lengths measured in mms. Can you convert these measurements for him? EXT TASK: Calculate the perimeter of each piece of wood in cm and mm Height= 750mm Answer in cm = Width= 600mm Answer in cm =

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Have you met the objectives? Can you use your ruler to measure to the nearest cm? Can you measure in mm?

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