Learning Resource Type

Classroom Resource

Adding and Subtracting Polynomials Review

Subject Area

Mathematics

Grade(s)

9, 10, 11, 12

Overview

In this activity from Khan Academy, students will review adding and subtracting polynomials. This activity has embedded videos, practice problems with immediate checks for the correctness of answers, an explanation option, and more practice choice at the end of the lesson. This review can be assigned to Google Classroom

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    Mathematics (2019) Grade(s): 09-12 - Algebra I with Probability

    MA19.A1.7

    Add, subtract, and multiply polynomials, showing that polynomials form a system analogous to the integers, namely, they are closed under the operations of addition, subtraction, and multiplication.

    Unpacked Content

    UP:MA19.A1.7

    Vocabulary

    • Polynomials
    • Closure
    • Analogous system

    Knowledge

    Students know:
    • Corresponding rules of arithmetic of integers, specifically what it means for the integers to be closed under addition, subtraction, and multiplication, and not under division.
    • Procedures for performing addition, subtraction, and multiplication on polynomials.

    Skills

    Students are able to:
    • Communicate the connection between the rules for arithmetic on integers and the corresponding rules for arithmetic on polynomials.
    • Accurately perform combinations of operations on various polynomials.

    Understanding

    Students understand that:
    • There is an operational connection between the arithmetic on integers and the arithmetic on polynomials.
    Link to Resource

    CR Resource Type

    Learning Activity

    Resource Provider

    Khan Academy
    Accessibility

    Accessibility

    Text Resources: Content is organized under headings and subheadings
    License

    License Type

    Custom
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