Curated OER
Eleven Angle Addition Postulate and Adjacent Angle Problems
In this angles activity, students use the angle addition postulate, the idea of adjacent angles and the diagrams shown to answer eleven questions
Curated OER
Angle Measure
In this geometry learning exercise, 10th graders determine the measures of supplementary, complimentary, and vertical angles. The learning exercise also address they proper use of vocabulary when identify angle pairs. The one...
Curated OER
Congruent Triangles
In this congruent triangles activity, 10th graders solve and complete 13 different problems. First, they use the illustrated congruent triangles to show other congruency in each problem. Then, students determine and prove the angle...
Curated OER
Angles on a Line and on a Point
In this angles activity, students solve 24 problems pertaining to angle measurements on a line and on a point. There are also calculations of adjacent angles and supplementary angles. The page is intended as an online activity but can be...
Curated OER
Inductive Reasoning and Conjecturing
In this inductive reasoning and conjecturing instructional activity, 10th graders solve 4 problems that include applying inductive reasoning and conjecturing to each problem. First, they determine if each conjecture is true or false...