Khan Academy
Khan Academy: Representing Graphs
There are several ways to represent graphs, each with its advantages and disadvantages. Some situations, or algorithms that we want to run with graphs as input, call for one representation, and others call for a different representation....
Better Lesson
Better Lesson: Multiplying Fractions by a Whole Number Using Models
Using a mathematical model, 4th graders will be able to visually see the process of how to multiply a fraction by a whole number to find its product in order to gain a deeper understanding to ultimately be able to do it on their own.
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Paper Mache Solar System
This site from the Illinois Institute of Technology provides a set of directions for the creation of a solar system model out of paper mache. Includes orbital distances and planet diameters for the nine planets. Great idea for a student...
Sophia Learning
Sophia: Modeling: Lesson 4
This lesson describes how scientist use models to better understand the world around them. It is 4 of 4 in the series titled "Modeling."
Sophia Learning
Sophia: Modeling: Lesson 1
This lesson describes how scientist use models to better understand the world around them. It is 1 of 4 in the series titled "Modeling."
Careers New Zealand
Career Nz: Pattern Maker
A thorough examination of the work of a Model Maker. While specific to New Zealand's market, the site provides job description information that applies industry-wide.
ClassFlow
Class Flow: Logic and Reasoning
[Free Registration/Login Required] This flipchart defines logical conditional statements in a hypothesis and conclusion formula. Using the if-then model, students will determine hypotheses and conclusions.
Microsoft
Microsoft: Choosing an Appropriate Drawing Scale
Drawing objects using a scale. Information on how to choose the right size.