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Table of Contents

Unit 2, Activity 5:

2.5.4 Student Engagement

Time 2 View

Watch this video to observe grade 7 students engaged in a lesson using manipulatives and zero pairs to understand integer subtraction. Review the standards: Math.7.NS.1c and Math.7.NS.1d (found in Common Core State Standards for Mathematics [with California additions]) and consider the learning progression that this lesson supports.

Zero Pairs, Manipulatives,
and a Real-World Scenario External Link

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Time 2 Reflect

In the boxes below, note evidence of the 21st century skills used by teacher and students in the video.



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Next Steps

Let’s move on to Unit 3.