lesson
Justifying Steps in Polynomial Operations
Explain and justify each step in adding and subtracting polynomials using precise mathematical language.
Updated 1 month ago · 3 views
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Adding and Subtracting Polynomials
9 lessons
Goal
Add and subtract polynomials of degree one and degree two using multiple methods and representations, and apply these operations to real-world and abstract contexts.
9 lessons
0 of 9 done
- Adding Polynomials: Conceptual with Algebra TilesUp next
- Adding Polynomials: Horizontal MethodNot started yet
- Subtracting Polynomials: Conceptual with Algebra TilesNot started yet
- Subtracting Polynomials: Distributing the NegativeNot started yet
- Subtracting Polynomials: Horizontal MethodNot started yet
- Mixed Add and Subtract PolynomialsNot started yet
- Simplifying Polynomial Expressions with Multiple OperationsNot started yet
- Real-World Polynomial Addition and SubtractionNot started yet
- Justifying Steps in Polynomial OperationsYou are here
Learning standards covered
111.39(b)(1)(G)Texas Essential Knowledge and Skills (TEKS) · Math · 9th Gradedisplay, explain, and justify mathematical ideas and arguments using precise mathematical language in written or oral communication.
Open Global Standard:OGM.10.MPA.1
111.39(b)(10)(A)Texas Essential Knowledge and Skills (TEKS) · Math · 9th Gradeadd and subtract polynomials of degree one and degree two;
Open Global Standard:OGM.10.ALG.2
OGM.10.MPA.1OGM.10.ALG.2