Curated OER
Factoring a Difference Between Two Squares Worksheet
In this algebra 1 worksheet, learners factor 20 problems involving the difference of two squares. They check their answers on-line.
Curated OER
Factoring a GCF From an Expression
In this Algebra worksheet, students find the Greatest Common Factor of two or three terms and divide it out. They rewrite the expression using parenthesis. Students may self check their answers by selecting the link at the end of the...
Curated OER
Factoring a Trinomial
In this algebra worksheet, students factor twenty trinomials into the appropriate binomial pair. Students may self-correct their work by selecting the link at the bottom of the page.
Curated OER
Dimensional Space: Various Perspectives
Students use their understanding of 3D on 2D to make a representation of a 4D form on paper.
Curated OER
How Do They Relate? Linear Relationship
Students collect information and use a line to represent it. In this algebra lesson, students investigate real world data to see if it makes a line. They graph the line comparing the relationship of the x axis with that of the...
Curated OER
Teaching Modeling Water Quality
Learners explore the basics of interpreting RUSS temperature and oxygen profile data. They are introduced to the Geographic Information Systems (GIS), particularly with respect to interpreting maps.
Curated OER
Statistical Accuracy and Reliability
Ninth graders assess the accuracy and reliability of current survey data and how it is represented. They design a survey, collect data, and use technology to analyze the data and present the results. Students examine scatter plots and...
Curated OER
Population Biology - Biology Teaching Thesis
Students explore the effects of different density-dependent and density-independent factors on population growth. They explore how the interactions of organisms can affect population growth. Students explore the pattern of population...
Curated OER
Environmental Action
Students investigate an environmental problem in order to find and propose possible solutions. The problem is real to add to the engagement of the lesson. This is found through conducting research and then brainstorming is done in small...
Curated OER
Raptor Poster Project
Students create posters about raptors. They synthesize information they read about raptors and select a raptor. They draw a picture of their raptor and include facts relating to where it lives, characteristics, feeding habits, size, name...
Other
Math Pages: Net Area and Green's Theorem
This site from Math Pages explains how to use Green's Theorem to find net area. It is very in-depth and mathematical, and would be very hard to understand without a prior knowledge of the subject.
Mathematics Archives
Math Archives: Visual Calculus: Even and Odd Functions
A detailed definition of even and odd functions begins an in-depth look at how these functions are composed and evaluated in the study of math. It goes from from basic algebra through calculus. Interactive LiveMath Notebooks are provided...
Other
Math Pages: Polynomials From Pascal's Triangle
This site from Math Pages contains relevant information regarding polynomials from Pascal's Triangle. The information is in-depth and a good knowledge of the subject is advised for better understanding.
University of Vienna (Austria)
University of Vienna: Number Sets
Interactive assessment (with multiple correct answers) which determines depth of knowledge in rational, natural, and integer numbers.
Other
Math Pages: Ancient Square Roots
This site from Math Pages proivdes information and gives the Babylonian method for solving square root equations. The site is very intense and in-depth with good information. The material is pretty intense, however, and a background...