University of Texas
Inside Mathematics: Half and Half [Pdf]
This task challenges a student to demonstrate understanding of one-half in a geometric context.
Study Pad
Splash Learn: Divide Whole Numbers by Unit Fraction
[Free Registration/Login Required] Students explore how to find a fraction of a number in this interactive learning activity.
Federal Reserve Bank
Federal Reserve Bank of Atlanta: Fractional Reserve Banking
This module looks into the inner workings of fractional reserve banking and answers these questions: What role does the Federal Reserve play in the U.S. banking system? What is the money creation potential of deposits? What is the money...
Other
The Garfield Observer: Stalwarts, Half Breeds, and Political Assassination
This is a concise description of the turmoil in the Republican Party leading up to the campaign and election of 1880. How or whether to reform the patronage system was at the heart of the selection of a candidate. Find out about the...
Sophia Learning
Sophia: Fractional Exponents
Sophia: Fractional Exponents is a resource that uses different learning supports to teach concepts to students such as; fractional exponent, roots and fractional exponents, converting, multiplying, and dividing fractional exponents.
CK-12 Foundation
Ck 12: Algebra: Fractional Exponents
[Free Registration/Login may be required to access all resource tools.] Simplify exponential expressions that involve terms being raised to a zero or fractional power.
CK-12 Foundation
Ck 12: Algebra: Fractional Exponents
[Free Registration/Login may be required to access all resource tools.] Learn how to work with fractional exponents.
Khan Academy
Khan Academy: Mcat: Physical Processes: Atomic Nucleus: Decay Graphs and Half Lives Article
Explains how scientists can tell when radiation has been leaked, how to read a decay graph, what we mean by a half-life, and what carbon dating is.
University of Cambridge
University of Cambridge: Nrich: Fractional Triangles
On this one page website sharpen your logic and equivalent fraction skills while working on this challenge. The solution is available to double check your solution.
AAA Math
Aaa Math: Fourths
Students can review the fraction concept of fourths using this interactive site.
Oswego City School District
Regents Exam Prep Center: Fractional Exponents
Oswego City School District provides the rules for working with fractional (rational) exponents.
Khan Academy
Khan Academy: Equivalent Fractions (With Fraction Models)
In this exercise, students practice identifying equivalent fractions (with fraction models). Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
SparkNotes
Sparknotes: Joy Luck Club by Amy Tan: "Half and Half" & "Two Kinds"
This is a summary and analysis of The Twenty-six Malignant Gates: "Half and Half" & "Two Kinds" from Joy Luck Club by Amy Tan. It provides a summary "Half and Half," a summary of "Two Kinds," and an analysis of "Half and Half" &...
McGraw Hill
Glencoe: Self Check Quizzes 2 Estimating With Fraction Operations
Use Glencoe's Math Course 2 randomly generated self-checking quiz to test your knowledge of estimating with fraction operations. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the...
Shodor Education Foundation
Shodor Interactivate: Fraction King
Learners and teacher play a game called "Fraction King" to understand the idea of taking fractional parts of whole numbers then use manipulatives and several computer applets to cement the idea.
CK-12 Foundation
Ck 12: Half Life
[Free Registration/Login may be required to access all resource tools.] In this module, students will explore the radioactive decay process in terms of balanced nuclear equations to discover the concept of half-life.
Utah Education Network
Uen: Penny Half Life Lab
Students will use pennies to model the half-life of radioactive atoms.
University of South Florida
Fcat: Get a Half Life!: Teacher Notes
Learners use M&M's and a graphing calculator to collect and graph data. This activity helps them to understand exponential functions and the concept of half-life.
Shodor Education Foundation
Shodor Interactivate: Bounded Fraction Pointer
Create the fraction that is being represented on the number line.
Varsity Tutors
Varsity Tutors: Hotmath: Practice Problems: Double and Half Angle Formulas
Twenty-two problems present a variety of practice working with double-angle and half-angle formulas. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the...
NASA
Nasa Earth Observatory: Global Maps: Cloud Fraction
View a global map showing cloud fraction from January 2005 to November 2008. Learn how clouds have a warming and cooling influence depending on altitude.
Oswego City School District
Regents Exam Prep Center: Negative and Fractional Exponents
A wealth of resources for classroom instruction on positive, negative, zero, and fractional exponents. Lessons offer guidelines for evaluating and working with exponents as well as step-by-step solutions to example problems. Practice...
Wolfram Research
Wolfram Math World: Half Angle Formulas
This page, from Eric Weisstein's comprehensive Math World site, offers information on half-angle formulas. The site includes traditional trigonometric fuctions half-angle formulas as well as hyperbolic half-angle formulas. Includes links...
Khan Academy
Khan Academy: Halves and Fourths
In this exercise, students practice identifying halves and fourths. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
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