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Line 110:
Line 110: − ''These are short notes that the teacher wants to share about the concept, any locally relevant information, specific instructions on what kind of methodology used and common misconceptions/mistakes.''+ − + + +
→Notes for teachers
===Notes for teachers===
===Notes for teachers===
#Arithmetic mean of two numbers is equal to half of their sum.
#The harmonic mean of any two numbers is equal to twice their product divided by their sum.
#The Geometric mean of any numbers is square root of their product.
#Geometric mean is equal to square root of their product of arithmetic mean and harmonic mean/
===Activities===
===Activities===