Logic Worksheet: An
introductory activity to help students form logical
arguements

Proof Worksheet:
Congruent Triangles Introduction

Warm-up worksheet: to
help students see all the triangles in more complicated
diagrams

Proof Worksheet:
Overlapping Triangles

Proof Worksheet: Proofs
Using Reflexive Property and Vertical Angles

Proof Worksheet: Marking
Midpoints, Bisectors, and Perpendicular Bisectors (part 1)

Proof Worksheet: Marking
Midpoints, Bisectors, and Perpendicular Bisectors (part 2)

Proof Worksheet: Marking
Midpoints, Bisectors, and Perpendicular Bisectors (using
ProofBlocks)

Proof Worksheet: Proofs
Using Definitions

Blank Triangle Congruence
Blocks blocks students may fill in