All Things Area of Triangles

All Things Area of Triangles
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Product Description:

Feel prepared to introduce a study of triangles! This collection concepts and activities is student centered and encourages student questioning and discovery. Application of prerequisite knowledge is required in discovering the formula for area of a triangle. Components are designed to evoke valuable student to student interactions and discourse, as well, question lead discovery. Let them WONDER and be AMAZED by where they go!!

This product includes:

  • Discovery activity to determine area of triangles
  • Notes to coincide with discovery activity
  • Height of a triangle notes
  • Practice sheets utilizing both formula to evaluate
  • Answer keys
  • Content standards
to see state-specific standards (only available in the US).
Write, read, and evaluate expressions in which letters stand for numbers.
Find the area of right triangles, other triangles, special quadrilaterals, and polygons by composing into rectangles or decomposing into triangles and other shapes; apply these techniques in the context of solving real-world and mathematical problems.
Classify two-dimensional figures in a hierarchy based on properties.
Understand that attributes belonging to a category of two-dimensional figures also belong to all subcategories of that category. For example, all rectangles have four right angles and squares are rectangles, so all squares have four right angles.
Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles of a specified size. Recognize right triangles as a category, and identify right triangles.
Total Pages
17 pages
Answer Key
Teaching Duration
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