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Ms. Matheison

Student Instructions

Area and Perimeter with the Geoboard App

>> Download the Geoboard app from Self-Service. << 1. Use the Geoboard app to draw TWO different IRREGULAR shapes. Use the same color rubber band for each section of the same shape (see example). 2. Take a screenshot of your design from the Geoboard app. Tap . 3. Upload your screenshot into the activity using the button. 4. Use the button to label the lengths of each side of your irregular shapes. 5. Find the AREA and PERIMETER of each shape. (HINT: Section your irregular shapes into smaller, regular rectangles and squares. Find the areas of the smaller shapes, then add them together.) 6. Tap the to submit your work.

3rd Grade, 5th Grade, 4th Grade, Math
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Compatible with: Chromebooks, computers, iPads, iPhones, Android tablets, Android phones, Kindle Fire