HSA-REI.6a Using the Elimination Method
by Math & Glitter © 2025
Premier Publisher
Price: $1 USD
Subjects: reasoningWithEquations
Grades: 8,9,10
Description
Help students master solving systems of linear equations using the elimination method with this interactive deck aligned to HSA-REI.C.6a! Learners work through 12 guided, self-checking cards that walk them step by step through solving systems by adding or subtracting equations. Each card includes space to combine equations, isolate variables, and find solutions—building procedural fluency and confidence. The difficulty increases gradually, beginning with simple elimination problems and progressing to equations that require multiplying to create opposite coefficients. This digital activity provides instant feedback, making it perfect for independent practice, guided instruction, or review.
Acknowledgements
Slides made using Canva.