Observe Notebook
LEGO Car
Table of Contents
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Getting Started – Learn how to use the Observe™ LEGO Car with a position sensor to collect data in these hands-on activities.
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Activity 1 – Plot points on a graph to see how two variables are related.
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Activity 2 – Understand what the y-intercept means and how it shows the starting value on a position-time graph.
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Activity 3 – Learn about slope and how changes in one variable affect another on a position-time graph.
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Activity 4 – Study position-time graphs to describe motion and understand slope and y-intercept in real-life examples.
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Activity 5 – Work with real-world data to find patterns and draw a line of best fit using linear regression.
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Data Collection Utility – Connect your LEGO car via Bluetooth and log data to a Desmos table and graph. Copy the graph or import/export the data.
TI Nspire CX II LEGO Car:
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Match the Graph – Learn how to use the Observe™ LEGO Car with a position sensor to match a position-time graph on a TI Nspire CX II with a Bluetooth adapter.