Halloween Inventors: Catapults, Gliders & Bats
Pooja Joshi
Ages 6–8 · 45 min · 4 / Week
$16.00per classSee schedule
Geometry: Congruence and Triangle Proofs
Study rigid motions and triangle congruence to construct formal geometric proofs and apply results to quadrilaterals and real-world modeling.
Paid once.
- Level
- Intermediate
- Ages
- 12–15
- Duration
- 50 min
- Classes
- 5 / Week
- Weeks
- 4
- Not satisfied after the first class? Full refund.
- Pay weekly, or upfront
- 100% Safe & Secure Checkout
Class Experience
A problem-based small-group unit emphasizing rigid motions, corresponding parts, and formal proofs of triangle congruence (ASA, SAS, SSS). Students work collaboratively to discover and justify theorems about lines, angles, and parallelograms, and complete a modeling project applying their proofs to a real-world scenario.
Learning Outcomes
Use rigid motions to determine when figures are congruent
Derive and apply triangle congruence criteria (ASA, SAS, SSS) via rigid motions
Prove geometric theorems about lines, angles, and parallel lines
Apply congruence results to parallelograms and other quadrilaterals
Construct and present a modeling project that applies learned theorems
Learning Needs Support
DYSLEXIA_FRIENDLYDYSCALCULIA_FRIENDLYDYSGRAPHIA_FRIENDLYSPEECH_OR_LANGUAGE_IMPAIRMENTVISUAL_PROCESSING
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Meet your Instructor
A math tutor with more than 12 years of experience working with learners aged 5–25, this educator specializes in building understanding through problem-centered instruction. Training in constructivist STEM education informs practical strategies for correcting common misconception…
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5.0
2 reviews for this class
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