A worksheet to reinforce your students' understanding of the angle sum of a triangle.
Use this worksheet when learning about the angle sum of triangles.
An answer key is included in the download.
Use in conjunction with
Free teaching resource
Finding the Angle Sum of a Triangle Worksheet
PDF
| 2
pages
| Grades:
6 - 7
Curriculum
Math 6.8(A)
Extend previous knowledge of triangles and their properties to include the sum of angles of a triangle, the relationship between the lengths of sides and measures of angles in a triangle, and determining when three lengths form a triangle;
Math 7.11(C)
CCSS.MATH.CONTENT.8.G.A.5
Use informal arguments to establish facts about the angle sum and exterior angle of triangles, about the angles created when parallel lines are cut by a transversal, and the angle-angle criterion for similarity of triangles. For example, arrange thre...
Author
Jill (Teach Starter)
Teach Starter Publishing
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