This video shows how to work step-by-step through one or more of the examples in Two Column Proofs.
This video gives more detail about the mathematical principles presented in Two Column Proofs.
A list of student-submitted discussion questions for Two-Column Proofs.
To use prior knowledge of root words to learn new vocabulary words using Etymology.
To stress understanding of a concept by summarizing the main idea and applying that understanding to create visual aids and generate questions and comments using a Concept Matrix.
To activate prior knowledge, make personal connections, reflect on key concepts, encourage critical thinking, and assess student knowledge on the topic prior to reading using a Quickwrite.
To organize ideas, increase comprehension, synthesize learning, demonstrate understanding of key concepts, and reinforce vocabulary using a Quickwrite.
You can use fact-based reasons to strengthen your arguments and build convincing statements.
This study guide reviews proofs: algebraic proof, properties of congruence, and geometric proofs (two-column).