3rd Block Geometry

What

3rd Block Geometry

When

3/9/2023

Standards Addressed:
MGSE.9-12.G.CO.7 Use the definition of congruence in terms of rigid motions to show that two triangles are congruent if and only if corresponding pairs of sides and corresponding pairs of angles are congruent.
MGSE.9-12.G.CO.8. Explain how the criteria for triangle congruence (ASA, SAS, and SSS) follow from the definition of congruence in terms of rigid motions. (Extend to include HL and AAS).


Learning Targets /Success Criteria
--I can solve problems involving congruent triangles by identifying congruent parts of congruent triangles.
--I can identify corresponding sides and corresponding angles.
--I can create congruent statements based on corresponding sides and angles.
--I can prove two triangles congruent using congruence theorems such as SSS, SAS, AAS, ASA, and HL.
--I can identify congruent and corresponding sides.
--I can identify included and non-included sides.
--I can identify included and non-included angles.

Introduction/Connection (Bellringer): students will complete #1-10 on Triangle Congruence Practice ws


Direct Instruction/Guided Practice:
--review bellringer
--Guide students in completing the back of Triangle Congruence Practice worksheet (attached below).


Independent Practice/Collaboration/Differentiation:
--Differentiation: Foldables, matching activities, peer teaching, accelerated problems for accelerated students, one-on-one assistance for students requiring extra help.
--Collaborative Practice: Students will complete selected problems on Triangle Congruence Practice worksheet (attached below).
--Independent Practice: Triangle Congruence Scavenger Hunt and IXL lessons listed below

Resources: IXL

Assignment: students will complete the following IXLs (due date TBA):
--K1 SSS and SAS Theorems (shortcut 48Q)
--K3 ASA and AAS Theorems (shortcut N94)