Curated OER
Quiz: Direct Euclidean Proofs
For this Euclidean proof worksheet, students observe models and read given proofs. Students determine conclusions based upon the given information. This one-page worksheet contains ten Euclidean proof problems.
Curated OER
Indirect Euclidean Proofs
In this Euclidean proofs learning exercise, 10th graders solve 10 different problems that include completing indirect Euclidean proofs. First, they write a statement for each of the reasons listed on the sheet of proofs. Then, students...
Curated OER
Indirect Euclidean Proofs
For this indirect Euclidean proof worksheet, students write statements supporting the reasons for a given proof. This one-page worksheet contains ten problems.
Curated OER
Euclidean Proofs involving Triangles and Circles (Congruency Proofs)
In this geometry instructional activity, 10th graders focus on Euclidean proofs involving triangles and circles. The eight page instructional activity contains eight proofs. Solutions are not provided.