Percentage Decrease
2-Bird, Featured, FrancescaYipiyappercentage, increase, out of 100, out of one hundred, number, addition, percentages, percentage change, profit, difference, original, decrease, basics, ratio proportion and rates of change
Factorising
Francesca, 2-Bird, FeaturedYipiyapalgebra, maths, expressions, factorise, how to factorise, factorisation, factors, factorising, algebraic expressions
