Book 1, 2, 3, 4 – Finding the Change of x
Books 5, 6 – Concrete and Symbolic Illustrations for Ordered Pairs
Book 7 – Introducing f(x)
Books 8, 9, 10 – Applying f(x)
Book 1, 2, 3, 4 – Finding the Change of x
Books 5, 6 – Concrete and Symbolic Illustrations for Ordered Pairs
Book 7 – Introducing f(x)
Books 8, 9, 10 – Applying f(x)