Down the Rabbit Hole — deep-dive investigation tasks for the classroom

A free maths extension task generator for teachers

Ready-made deeper maths challenges for any topic. Pick a year group, topic and subtopic, and Down the Rabbit Hole generates a set of progressively harder “greater depth” tasks — perfect for fast finishers, stretch and challenge, and pushing thinking further — then print them for the class.

Frequently asked questions

How do I make extension tasks?

Pick a year group, topic and subtopic, then generate a set of progressively deeper challenge tasks.

What are they good for?

Fast finishers, greater-depth stretch, and pushing thinking further on any maths topic.

Can I print them?

Yes — export the task set as a printable PDF.

Is it free?

Yes — Down the Rabbit Hole is free to use. Generating tasks with Sage is part of Sage Teachers Pro.

Which maths topics does it cover?

Any primary maths topic — place value, fractions, measures, geometry and more; pick the year and subtopic and it tailors the challenges.

Related apps

Pair it with Reasoning Roots thinking routines, or spark writing with Picture This.