Combining two groups including zero
In this lesson, we will continue to combine two parts, however zero will now be included in this specifically. We will address what this means when thinking about parts and the whole.
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These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.
Lesson summary: Combining two groups including zero
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