Partitioning, Iterating & Disembedding

We estimate this page will take you approximately 30 minutes.

Now we are going to take a bit of time to examine the role of precise mathematical language for students. By using correct mathematical language consistently across grades and concepts, teachers provide students with terminology which they can use when engaged in mathematics. We are going to focus this discussion on partitioning, iterating and disembedding. These terms describe actions which are essential in developing fractions actions.

We would like to share some fraction language with you.

Please view these slides along with the notes that appear at the bottom to familiarize yourself with partitioning, iterating and disembedding.

You can now apply your new understanding in the number line activity with others in the group. Use the language of partitioning, iterating and disembedding to share your thinking. The facilitators will be monitoring questions and providing feedback.

View this video of primary students completing the Desktop Fractions Task.

Can you identify multiple strategies that the students use to iterate?

Let's continue by looking at unit fractions across the K-12 curriculum

These are some solutions to the number line activity.