Annenberg Foundation
Annenberg Learner: Timeline
This timeline gives a contextual view of major events from from Pre-Columbian America to 2005. Each period covers a unit in the America's History in the Making course.
Annenberg Foundation
Annenberg Learner: Timeline: Global Politics Recap
Reveal key foreign policy decisions through U.S. history. Select "You Decide" to test your knowledge.
Annenberg Foundation
Annenberg Learner: Timeline: History of Psychology
Learn about the historical foundations of contemporary psychology. Use the timeline to explore key events, publications, and perspectives that have shaped psychology from the late 19th century to the present.
Annenberg Foundation
Annenberg Learner: Using Artifacts
View an engraving and two photographs from U.S. history. As you view these resources, think about what you can identify and interpret through the images, and what kinds of questions you might generate if you were using these images to...
Annenberg Foundation
Annenberg Learner: What Is Your Affiliation?
Political parties have platforms that describe their principles and issue stances in areas such as taxes, education and immigration. Answer the questions to see which party (Democratic, Republican, Green and Libertarian) is your best fit.
Annenberg Foundation
Annenberg Learner: Where Is the Player?
Examine how multiple light sources produce shadows of differing darkness and length. Move a player (with four light sources) around the field until your image matches the five other images on the page so you can identify where the player...
Annenberg Foundation
Annenberg Learner: What's in the Box?
Use your knowledge of groups and periods on the Periodic Table. When you are presented with three elements, pick the one that doesn't belong.
Annenberg Foundation
Annenberg Learner: Thinking About Slopes: Part B
Control the slope of lines passing through the origin (0, 0). Keep track of what changes when the slope becomes positive or negative, and when slope is larger or smaller than 1.
Annenberg Foundation
Annenberg Learner: Constructing Triangles
Use a "linkage strip" to build triangles with different side lengths. When you build a triangle, see if you can deform it into a different triangle while keeping the side lengths the same.
Annenberg Foundation
Annenberg Learner: Creating a Line Plot
Watch as a physical stack of coins is added as a series of dots to a line plot.
Annenberg Foundation
Annenberg Learner: Drawing a Box Plot
Learn how to represent the Five-Number Summary graphically using a box plot.
Annenberg Foundation
Annenberg Learner: Equivalent Expressions
Determine if nine mathematical expressions are equivalent to 20. Then match the equivalent expressions to corresponding word problems.
Annenberg Foundation
Annenberg Learner: From Corner to Corner
Measure the lengths and diagonals of three squares with a ruler. Look over your measurements and try to come up with a rule of thumb for estimating the length of a diagonal if you know the length of a side.
Annenberg Foundation
Annenberg Learner: Geometry: Circles: Inscribed Angles
Study inscribed angles in semicircles and quarter-circles. What conjectures can you make about the measure of an inscribed angle in semi- or quarter-circles?
Annenberg Foundation
Annenberg Learner: Analyzing Binomial Probabilities
A tree diagram is a helpful tool for determining theoretical or mathematical probabilities. Toss a coin and watch as branches represent a toss of either head or tails.
Annenberg Foundation
Annenberg Learner: Characters
Learn about the different types of characters in Cinderella, and determine which traits belong to the hero and villain. Click on the "Character" button.
Annenberg Foundation
Annenberg Learner: Grade 4 Spelling Bee
Read and listen to stories with some words missing. Fill in the missing words, see how many words you spelled correctly, and get corrections for the ones you missed.
Annenberg Foundation
Annenberg Learner: Grade 5 Spelling Bee
Read and listen to stories with some words missing. Fill in the missing words, see how many words you spelled correctly, and get corrections for the ones you missed.
Annenberg Foundation
Annenberg Learner: Civil Liberties Recap: You Be the Judge
How well can you decide the balance of civil liberties? Review three case summaries as well as the laws and facts about each case and arguments, and then make a ruling.
Annenberg Foundation
Annenberg Learner: Running a Function Machine
The connected machine is a single function that takes an input, runs it through the network inside and produces an output. You control a network of function machines along with the input and the operation performed by each machine to...
Annenberg Foundation
Annenberg Learner: Thinking About Slope
Explore the concept of slope. Ask yourself why the slope between pairs of points would change or why it would stay the same.
Annenberg Foundation
Annenberg Learner: Organizing Data in a Stem and Leaf Plot
A stem and leaf plot is a graphical representation for investigating variation. You will convert an ordered stem and leaf display grouped by tens into an ordered display grouped by fives.
Annenberg Foundation
Annenberg Learner: Reasoning About Fractions
Apply the reasoning and proof standard to a problem based on the Fraction Tracks game. Students practice building fractions by combining fraction pieces.
Annenberg Foundation
Annenberg Learner: Geometry 3 D Shapes
Learn about several three-dimensional geometric shapes and the terminology used to describe them. Learn how to calculate their surface area and volume, and explore their mathematical properties.