STEM Challenges
Fun STEM challenges that can be done at home.
Scratch Jr (PP-Year2)
This handbook contains lots of activities for Scratch Jr, which is a free coding app available on iOS. It uses visual drag and drop coding blocks.
Scratch Teacher Handbook (Years 3-6)
This teacher handbook contains lots of instructions for using Scratch, a free online coding software
Scratch Learner Workbook (Years 3-6)
This learner workbook contains lots of activities for Scratch, a free online coding software
Bebras Computational Thinking
This is a great website by the CSIRO for promoting computational thinking. There are series of questions for all year levels 3-12 from competitions for the last 6 years.
Brilliant
The free version of this website helps build quantitative skills in math, science, and computer science with fun and challenging interactive explorations.