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Length

Learning tasks
          
Lesson Summary
Text book
Exercises Correction
Comparing Lengths
      Comparing Children's HeightsEx 1 Ex 2 Ex 3 Ex 4
      Comparing Block's HeightsEx 5 Ex 6 Ex 7 Ex 8
Measuring Lengths
      Measuring Lengths with BlocksEx 9 Ex 10 Ex 11 Ex 12
      Measuring Lengths with ErasersEx 13 Ex 14 Ex 15 Ex 16
Units of Length
      Choosing the Unit of LengthEx 17 Ex 18 Ex 19 Ex 20
      MeasuringEx 21 Ex 22 Ex 23 Ex 24