Miss C Jones Upper Rhymney Primary School KS2 Maths - PowerPoint PPT Presentation

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Miss C Jones Upper Rhymney Primary School KS2 Maths
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Miss C Jones Upper Rhymney Primary School KS2 Maths

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  1. Miss C Jones Upper Rhymney Primary School KS2 Maths

  2. Measuring Measuring in mm and cm C.Jones

  3. 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

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

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

  6. 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

  7. 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 Width= 600mm Answer in cm = Height= 750mm Answer in cm =

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