The garden
This problem solving activity has a statistics focus.
About this resource
Specific learning outcomes:
- Sort objects into categories and display the results.
- Count the objects in a category.
- Devise and use problem solving strategies to explore situations mathematically (draw, use equipment).
The garden
Achievement objectives
S1-1: Conduct investigations using the statistical enquiry cycle: posing and answering questions; gathering, sorting and counting, and displaying category data; discussing the results.
Description of mathematics
This problem involves sorting objects into categories and then counting them. This experience is the foundation for displaying data in pictograms.
Required materials
- pictures of relevant insects (hard copy or digital)
See Materials that come with this resource to download:
- The garden CM - English (.pdf)
- Te mara CM - te reo Māori (.pdf)
Activity
Kelly likes looking for insects in the garden. These are all the insects that she saw on one afternoon.
- Can you help her display them so that she can tell her friends what she saw in the garden?
1.
Talk about the types of insects that you might see if you looked in a garden (e.g., the school garden, at home, the public gardens). As the students name the insects in this problem, display them on the board.
2.
Read the problem for the students to work on.
3.
Brainstorm for ideas about how to solve the problem.
4.
As they work, they may choose to cut out the objects to form groups, or they may redraw them.
- How are you sorting the insects?
- How many different insects are there?
- What can you tell me about the insects in the garden?
5.
Share displays and count the numbers of different insects. Write a statement that Kelly could use to tell her friends what different insects she saw in the garden.
Extension
Make a picture graph of the insects.
There are many ways of displaying the insects to answer the question. To develop the skills required for graphing, you may decide to encourage the students to cut out the insects and put them into rows or columns for comparison.
The quality of images on this page may vary depending on the device you are using.