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The number PI

Activities during the listening

             Activity 2. Draw a circle and write its parts:

 

 

            Activity 3. True/False activity  

The radius is always exactly twice as long as the diameter

 

The circumference is the distance across a circle

 

The greek letter π is the symbol for the number Pi

 

π is the same number for any circle

 

The irrational numbers are finite numbers

 

 

 

Short url:   http://multidict.net/cs/5122