June 2007
Columbus State University:Math Contest
by knann Columbus State University’s College of Education is now the home of the Problem of the Week math contest, which was started in 1996 by David Rock and Doug Brumbaugh. The math educators also supply problems and answers that are part of the current White House Math Challenge, a presidential effort to boost interest in math and foster problem-solving skills. Visit our history page for more on these and the companion problem-solving sites here — Algebra in Action, Middle School Madness and Elementary Brain Teaser.
November 2006
Thinking Blocks Addition & Subtraction
by knannThis interactive program teaches children how to visualize and solve math word problems. Using virtual blocks and cubes, children create models that illustrate the underlying math concepts in word problems.
Each Thinking Blocks program contains six guided practice sets and three assessment tests. The addition and subtraction program features models that represent part-whole, comparison, and change situations. The multiplication and division program introduces equal parts, comparisons, and interpreting remainders.
Program features include:
• Self paced, guided instruction that shows students how to correctly model math word problems
• Independent practice sets that challenge students to apply what they’ve learned
• Interactive blocks that engage students in the problem solving process
• Randomized problem sets that create a different learning experience each time the program is accessed
• Video tutorials which help students transition from building concrete models to sketching models on paper
• Printable certificates that allow students to keep a record of the work they have completed
May 2006
December 2005
The Broken Calculator
by knann (via)Use the broken calculator to solve your math problems in a creative way. Can you add 2+2 if the addition key is broken? Sure can..how about (3*2)-2 . The answer is the same! Create some challenges for you, your friends, and teachers!
CountOn - The Rules of Sudoku
by knannThe rules of the game are simple: each of the nine blocks has to contain all the numbers 1-9 within its squares. Each number can only appear once in a row, column or box. Every puzzle has just one correct solution.
Absurd Math:Pre-Algebra from Another Dimension
by knann (via)Absurd Math is an interactive mathematical problem solving game series. The player proceeds on missions in a strange world where the ultimate power consists of mathematical skill and knowledge.
Middle School Madness: Problems of the Week Archive
by knannChallenging math problems for you to solve. Email your answer to find out if you are right!
Enriching Mathematics
by knannActivities to explore and engage with mathematical ideas.
Provides challenging activities which provide students with opportunities to develop their mathematics.
A Creative Encounter of the Numerical Kind
by knann (via)After researching place value and numeration systems, students create a base-4 numeration system for a primitive alien tribe.
Searching for Solutions WebQuest
by knannThis web-based unit will introduce students to strategies and real-life practice activities for applying problem-solving skills. Students will investigate real problems through a variety of websites and group activities.
Discovering the Value of Pi
by knannThe students will measure the diameter and circumference of many circles and will estimate their relationship. By doing so, they should discover the approximate value of pi. By discovering it on their own they should feel rewarded and gain a deeper understanding of the fundamental concept of pi.
October 2005
Logic: Cannibals and Missionaries
by knannTry this...not as easy as it looks! What's your strategy??
Flash Math: Follow the Rules
by knann & 1 otherYou must follow the rules to get through the maze. Choose easy, medium, hard. Improve your mental math addition and subtraction problem-solving with this game! Demonstrate with projector for whole class in lower grades.
1
(14 marks)