“Can we do this every week”
Cleo Grade 5
What is the The Maths Project?
The Maths Project is an online platform where students access rich mathematical challenges to practise and improve mathematical thinking, talking, problem solving and explaining. Students are encouraged to explore different strategies, justify their thinking and communicate how they reached a solution. The platform gives teachers engaging, classroom-ready problems and tasks that help make student thinking visible and build confident, capable mathematical problem solvers.
The Maths Project in 40 Seconds
The Maths Project Platform
Access more than 200 engaging mathematical problems Years 2 to 8
New problems added each term.
Allocate problems to the whole class, selected groups or individual students
Provide targeted extension for high-achieving learners
Use a simple 10-point scoring system to assess student responses
Give students clear, timely feedback on their mathematical thinking and explanations
Monitor student participation, progress and problem-solving development
Save teacher planning time with ready-to-use tasks and support materials
Available Now - Starting with 200 Problems Years 2-8
New problems added each term.
School Partnerships
Teacher Professional Learning
Demonstration Lessons - Problem Solving
Maths Leader Coaching
Access The Maths Project Platform
Access to the T2L TV library of over 400 maths pd videos and activities from Peter Sullivan and Rob Vingerhoets
Great Feedback from our trials in schools
Try one of our most popular problems
A Simple Process for Deeper Mathematical Thinking
ENGAGE → SOLVE → EXPLAIN → LEARN
Students engage with the challenge, choose a strategy, explain their mathematical thinking and learn by comparing ideas and receiving feedback.
Created by educators.
Problems written by leading mathematics experts.
Mark Mckelson
Mark Mckelson is the founder of T2L Education and creator of The Maths Project. He works directly with schools to trial the project's four-step problem-solving model, test new mathematical challenges, and investigate how student reasoning, collaboration, and video explanations can improve mathematics learning outcomes.
Emeritus Professor Peter Sullivan
Emeritus Professor Peter Sullivan is one of Australia’s leading mathematics educators, with more than 30 years of experience in teaching, research, and professional learning. As Expert Problem Writer for The Maths Project, Peter develops the rich mathematical challenges published each week, ensuring they promote reasoning, problem solving, and deep mathematical thinking.
Rob Vingerhoets
Rob Vingerhoets is a highly respected mathematics consultant, author, and educator who has worked with schools across Australia and internationally for more than 30 years. Rob is renowned for designing engaging low-floor, high-ceiling mathematical tasks that challenge all learners while building mathematical reasoning, confidence, and language. Rob joins the team as an Expert Problem Writer, developing weekly problems.
Are you ready to bring better problem solving to your school?
If you would like to learn more about how we work with schools, book a call by clicking the link or email us at mark@themathsproject.com.au

