Extension can be a tricky issue to deal with. While we can try to have extension questions for most in-class tasks, at some point we may find this hard or need something with a bit more depth. That’s where creating an extension box or ongoing project really comes to the fore.
What is it?
An extension box contains an ongoing task for 2-3 students to work on once they have completed their other work. Each task should be written in the form of a student brief, with a simple description of what is required along with the key steps and/or requirements.
Task ideas
Here are a few simple examples from the Back-to-Front Maths website. You can find plenty more in the “additional tasks” section for F-6 included every fifth week as well as the “modelling” sections.
Meal planning:
For a budget of $50, you need to plan a meal for 10 people. You need to hand in a shopping list, and working to show the total cost for the meal. You will be provided with a recipe book and a catalogue from a local grocery store.
Let’s think about that task for a moment…
- How often do the ingredients for a meal come in the same measurements that you buy them in (e.g., flour in recipes is in cups whereas you buy it in grams or kilograms)?
- How would you need to adapt the standard recipes? Note: to make it harder, plan for 7 people.
- Clearly we need to consider best buys…
- Oops… we forgot to include a drink, dessert…
Designing a playground… in teddy bear scale:
Kids in junior primary really enjoy playing with toys. We are going to design a teddy bear playground, then make some play equipment for lunch time play in the library. Your task is to design a playground that will fit in the area of your school library that your teacher indicates. You must include a map of your playground including the mapping conventions. You also need plans for playground equipment, including details about the dimensions and angles. Once your design is approved, the equipment can be constructed.
Creating a lego replica of your classroom:
School planners and architects need to create models of rooms so that they can design spaces that work well. Your job is to use lego or similar blocks to create a model of your classroom, including where the furniture is and where the door is.
A final word
Whatever you do, remember that extension should be fun, challenging and should make kids think hard. Solving a new problem, adapting to a new situation, trying to find a pattern and modelling a real-life situation are a lot more engaging than answering routine questions.
And that’s true for all students, not just those at the top-end.