21/9/2020 Revision on Rational Numbers Exponents and power Students played games with the help of an app and cleared their doubts. 22/9/2020 Kahoot challenge for square and square root Algebric Expressions. 23/9/2020 Kahoot challenge for linear equations with one variable. 24/9/2020 Revision on factorisation and linear equations with one variable Exercise 8.5 (2) Kahoot challenge for factorisation and algebric expressions.