Grade 6 · 6.G.A.1
Area Triangles
Image worksheet
Worksheet directions
Grade 6 • Guided Practice • Work with your teacher or a partner. Discuss the model or strategy, then complete each problem.
Sample questions
- A 9-by-7 meter rectangle has a 3-by-3 meter corner removed. Draw and solve using two different decompositions. Explain why they agree.
- Find the area of the solid-outlined shape. A student added the dashed missing corner instead of subtracting it. Explain the error.
- All lengths are in meters. The dashed corner is missing from the solid-outlined floor. Find the floor area by subtracting a rectangle.
- A 12-by-7 meter rectangle has a 2-by-3 meter corner removed. Draw and solve using two different decompositions. Explain why they agree.
See the preview for diagrams, answer spaces, and the complete layout.
Common Core connections
Source labels: 6.G.A.1. Review the learning goals below to check the fit for your class.
- 6.G.A.1 — Area of triangles and polygons
Bring it into your lesson
Review the preview and question content above. Open the resource in Sparkclass to copy it to your Files and use it in your workspace. Check the resulting layout before sharing it with students.
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