Curated OER
Math in My World
Third graders record in their journals the many ways in which mathematics is part of their world.
Curated OER
Bargain Hunter
Students engage in a classroom shopping adventure to search for the best bargains.
Curated OER
Addition Relay
Third graders, in pairs, use a bag of counters which can be dried beans, squares of papers, etc.
Curated OER
Comparing Notes: a Mathematical Exploration of the Piano
Students examine the history of equal temperament, the modern standard of tuning a piano. Proportion calculations of octaves and perfect fifths are utilized to calculate the frequency of each note in a major scale.
Curated OER
Junk Yard Math
Third graders explore the process of place value and subtraction through regrouping and borrowing exercises. Several activities using manipulatives are utilized in the lesson.
Curated OER
More or Less Pigs in the Pen
Students practice simple addition and subtraction. They identify relationships among whole numbers.
Curated OER
Rockets on a Shoestring Budgut
Students work together to create rockets on a budget. They discover the limitations that real engineers face when designing and testing their products. They discuss their findings to complete the instructional activity.
Curated OER
Practicing Arithmetic
Pupils practice single operation arithmetic ranging from single digit addition to long division of decimals or real numbers using Graphit. They use data sets and rules to graph ordered pairs.
Curated OER
Growing Up
Learners solve a given problem and explain their thinking using two number sentences to match their answer. One number sentence must use addition, one must use multiplication, and students must explain their answers. Includes sample...
Curated OER
Cutting the Wood
Learners demonstrate and describe the effect of multiplying or dividing by a fraction less than or greater than one. They create and explain a variety of equivalent ratios that represent a given situation. Students draw a picture of...
Curated OER
Miles Of Smiles
Young scholars investigate basic mathematical properties to solve multiplication and division problems. They solve word problems that are part of the lesson. Students are required to give written or oral justification for how they solve...
Curated OER
Which Pair?
Students practice solving equations adding decimals and integers. Using a worksheet, they identify which pair of numbers goes correctly with the problem. They review their answers and are graded based a rubric given to them.
Curated OER
Save Your Change
Students solve problems involving exponential, logarithmic, and scientific notations. Using calculators, students explore investment problems. They use a formula and logarithms to determine the years to earn a particular income, figure...
Curated OER
Numerical Determination of Drag Coefficients
Pupils create a video of an object falling with a drag. In this physics lesson plan, students calculate drag coefficient using data from Logger Pro. They calculate velocity and acceleration of the object.
Massachusetts Institute of Technology
Mit: Open Course Ware: Introduction to Algorithms
A complete course on algorithms presented at the college undergraduate level. The course includes video lecture, course materials, assignments and exams. Answer keys are provided for all assignments and exams.
Khan Academy
Khan Academy: Expressing an Algorithm
Practice computer science problems expressing algorithms.
Other
The Stony Brook Algorithm Repository
A comprehensive collection of algorithm implementations for fundamental problems in combinatorial algorithms. Provides algorithms for common programming problems. It also provides pointers on how to implement those algorithms in various...
Kent State University
Rashid Bin Muhammad: Design and Analysis of Algorithms
This site contains the lecture notes from Dr. Muhammad's course on algorithm design and analysis.
University of Canterbury
University of Canterbury: Cs Unplugged: Sorting Algorithms
Many clever algorithms have been devised for sorting values into order efficiently. In this activity students compare different algorithms to sort weights to simulate how computers devise sorted lists.
Other
Algorithms: Big Oh Notation
An in-depth look at the algorithm measurement tool known as Big-O.
University of Canterbury
University of Canterbury: Cs Unplugged: Searching Algorithms
Explore the main algorithms that are used as the basis for keyword searching on computers, using different variations on the game of battleships.
Khan Academy
Khan Academy: Get Started With Algorithms!
What is an algorithm? It's a sequence of steps that you follow to solve a problem. In everyday life, you might have an algorithm for hanging up your laundry, efficiently going through a shopping list, or finding an empty parking space in...
Carnegie Mellon University
Carnegie Mellon: A Library of Parallel Algorithms
A page for accessing code for a collection of parallel algorithms.The algorithms are implemented in the parallel programming language NESL and developed by the Scandal project. There is a brief description along with its complexity (in...
TED Talks
Ted: Ted Ed: What's an Algorithm?
An algorithm is a method of solving problems both big and small. Though computers run algorithms constantly, humans can also solve problems with algorithms. David J. Malan explains how algorithms can be used in seemingly simple...
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