There are many online resources available to both teachers and students that can help with identifying patterns and understanding data. Two great resources are:

1. https://www.teachstarter.com/au/learning-area/maths/graphs-and-data/ which had an abundance of graohs and data representation methods

And

2) https://digitalcareers.csiro.au/en/Bebras which have various puzzles available for students to practice pattern recognition. This resources is also great as it is appropriate for all age groups (f-10 and beyond).