1. Problems with Patterns and Numbers. The Shell Centre. Accessed June 30 2024.https://www.stem.org.uk/elibrary/resource/25494
2. Language of Functions and Graphs. The Shell Centre. Accessed June 30 2024.https://www.stem.org.uk/elibrary/resource/25495
3. Balanced Assessment for the Mathematics Curriculum from the Mathematics Assessment Resource Service (MARS). Accessed June 30 2024.https://www.mathshell.org/ba_mars.htm
4. Silicon Valley Mathematics Initiative's Mathematics Assessment Project. Accessed June 30 2024.https://svmimac.org/
5. Mathematical Thinking CATs. Accessed June 30 2024.http://www.flaguide.org/extra/download/cat/math/math/math.pdf