This is lesson 6 of 6 from the Numeration 1-10 manual. The lesson uses the short bead stair.
Direct Aim:
To learn to associate the colours with the numbers.
Indirect Aims:
To prepare for work on the snake game.
Unconscious preparation for the decimal and metric systems.
To experience and prepare for addition, subtraction, and multiplication.
The full manual is available in my store and has a number of lessons and games. It can be accessed here: https://www.teacherspayteachers.com/Product/