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Algebra Explorations, Pre-K Through Grade 7
Unrestricted Use
CC BY
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CK-12 Algebra Explorations is a hands-on series of activities that guides students from Pre-K to Grade 7 through algebraic concepts.

Subject:
Algebra
Functions
Material Type:
Activity/Lab
Lesson Plan
Textbook
Provider:
CK-12 Foundation
Provider Set:
CK-12 FlexBook
Author:
Mary Cavanagh, Carol Findell, Carole Greenes
Date Added:
10/04/2011
Algebra: Reasoning with Equations and Inequalities
Conditional Remix & Share Permitted
CC BY-NC-SA
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This site teaches Reasoning with Equations and Inequalities to High Schoolers through a series of 5909 questions and interactive activities aligned to 36 Common Core mathematics skills.

Subject:
Mathematics
Algebra
Material Type:
Activity/Lab
Interactive
Provider:
Khan Academy
Provider Set:
Khan Academy
Date Added:
01/09/2015
Basic Mathematics
Unrestricted Use
CC BY
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Topics include signed numbers, decimal numbers, exponential notation, scientific notation, solving and graphing linear equations, an introduction to polynomials, and systems of linear equations and their graphs. Geometrical topics include lines and angles, closed curves and convex polygons, triangles and similarities, and symmetry and proportion in nature and art. All course content by John McColgan. Content added to OER Commons by Victoria Vidal.

Subject:
Mathematics
Numbers and Operations
Material Type:
Syllabus
Provider:
Roxbury Community College
Author:
John McColgan
Date Added:
05/10/2022
Basic Mathematics
Unrestricted Use
CC BY
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This course is a continuation of MAT087, Basic Mathematics. Topics include signed numbers, decimal numbers, exponential notation, scientific notation, solving and graphing linear equations, an introduction to polynomials, and systems of linear equations and their graphs. Geometrical topics include lines and angles, closed curves and convex polygons, triangles and similarities, and symmetry and proportion in nature and art. Students may complete this course during the first three weeks of the semester by passing the MyMathLab modules. Students will then be eligible to take either MAT 099 Intermediate Algebra, MAT 114-Quantitative Reasoning or MAT 120-Intro to Statistics the following semester. This course does not satisfy degree requirements.

Subject:
Mathematics
Material Type:
Full Course
Provider:
Roxbury Community College
Author:
John McColgan
Date Added:
05/15/2019
College Algebra Notes and Exercises (GCSU)
Unrestricted Use
CC BY
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Developed as part of a Round 13 Mini-Grant, these updated supplementary materials for Stitz-Zeager Open Source Mathematics and the LibGuides Open Course for College Algebra at GCSU include notes and exercises on equations, inequalities, functions, polynomial and rational functions, and exponential and logarithmic functions are included in one .zip file.

Subject:
Algebra
Material Type:
Activity/Lab
Lecture Notes
Provider:
Georgia Gwinnett College
Author:
Janice Alves
Date Added:
10/03/2022
Equality Explorer
Unrestricted Use
CC BY
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Explore what it means for a mathematical statement to be balanced or unbalanced by interacting with objects on a balance. Discover the rules for keeping it balanced. Collect stars by playing the game!

Subject:
Mathematics
Material Type:
Simulation
Provider:
University of Colorado Boulder
Provider Set:
PhET Interactive Simulations
Author:
David Wood
Marleene Buttice
Meenakshi Raghavan
Date Added:
03/06/2019
Fishing Adventures 1
Unrestricted Use
CC BY
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This task is the first in a series of three tasks that use inequalities in the same context at increasing complexity in 6th grade, 7th grade and in HS algebra. Students write and solve inequalities, and represent the solutions graphically.

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics
Date Added:
05/01/2012
Grade 7 Math
Unrestricted Use
CC BY
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Student-facing 7th grade math resources. Covers scale drawings, proportion, percentages, probability, expressions, and geometry.

Subject:
Mathematics
Material Type:
Unit of Study
Provider:
Open Up Resources
Date Added:
05/21/2019
Guided Notes for College Algebra (GGC)
Unrestricted Use
CC BY
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This collection of guided notes was created through a Round Fifteen Mini-Grant for Ancillary Materials Creation and Revision. Major topics include:

Review Topics
Equations and Inequalities
Functions and Graphs
Other Functions and Inequalities
Exponentials and Logarithms

Subject:
Algebra
Material Type:
Lecture Notes
Provider:
Georgia Gwinnett College
Author:
Janice Alves
Rabia Shahbaz
Date Added:
10/03/2022
Improper Fraction - PhET Interactive Simulations
Unrestricted Use
CC BY
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Build equivalent fractions with different denominators. Match shapes and numbers to earn stars in the game. Challenge yourself on any level you like. Try to collect lots of stars!

Subject:
Mathematics
Material Type:
Activity/Lab
Lesson
Lesson Plan
Simulation
Provider:
University of Colorado Boulder
Provider Set:
PhET Interactive Simulations
Author:
Diana L Pez
Francisco Vilar Vasconcelos Raphael Alves Feitosa
Isadora Siqueira
Janelle Stanton
Leidiane Peixoto
Lilian Silva
Mait Vitorino E Nayara Voigt
PhET at University of Colorado
Sherene Irvine
Traducci N Mayra Tavares
Trish Loeblein
Date Added:
03/12/2021
Inequalities
Conditional Remix & Share Permitted
CC BY-NC
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Inequalities are mathematical statements that connect unequal expressions.
This curriculum guide will help students understand inequalities, and be able to differentiate between inequality signs. They will solve inequality problems, being able to recognize problems where the inequality signs will need to change to arrive at a solution. Students will represent inequality solutions on a number line.

Subject:
Mathematics
Material Type:
Lecture Notes
Lesson Plan
Author:
Esther Udoh
Date Added:
06/06/2018
Inequalities - Two Variables
Conditional Remix & Share Permitted
CC BY-NC
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This seminar will show you how to graph a linear inequality in two variables on a Cartesian Coordinate Plane. You will learn when and why to use dashed lines and solid lines. You will also learn why it is necessary to shade a half-plane, as well as how to determine which half-plane to shade.StandardsCC.2.2.HS.D.10Represent, solve, and interpret equations/inequalities and systems of equations/inequalities algebraically and graphically.

Subject:
Mathematics
Algebra
Material Type:
Lesson Plan
Author:
Bonnie Waltz
Tracy Rains
Deanna Mayers
Date Added:
10/15/2017
Log Ride
Unrestricted Use
CC BY
Rating
0.0 stars

In this instructional task students are given two inequalities, one as a formula and one in words, and a set of possible solutions. They have to decide which of the given numbers actually solve the inequalities.

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics
Date Added:
05/01/2012