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Length

Learning tasks
          
Lesson Summary
Text book
Exercises Correction
Measuring Lengths
      Measuring Lengths with BlocksEx 1 Ex 2 Ex 3 Ex 4
      Measuring Lengths with ErasersEx 5 Ex 6 Ex 7 Ex 8
Length Units
      Choosing the Unit of LengthEx 9 Ex 10 Ex 11 Ex 12
      MeasuringEx 13 Ex 14 Ex 15 Ex 16
Perimeter
      Finding Perimeter of a shapeEx 17 Ex 18 Ex 19 Ex 20
      Finding Perimeter when given Side LengthsEx 21 Ex 22 Ex 23 Ex 24
      Building ExpressionsEx 25 Ex 26 Ex 27