Website
Maths Challenge

Maths challenge.net: Problem Solving Database

For Teachers 9th - 10th Standards
Need some challenging problem-solving work for your students in the following areas: Discrete, Geometry, Numbers, and Code Breaking? This is the place for an enormous database of problems aimed at high school age students. They are...
Interactive
Quia

Quia: Story Problems With Mixed Practice

For Students 3rd - 8th
Your problem-solving skills are put to the test in this interactive word problem game on this site. Employ a variety of mathematical skills and strategies including logical reasoning and computation. Multiple choice problems created for...
Website
Math TV

Weekly Math Tv Problem Solving Videos

For Students 3rd - 8th
This resource offers two different topic problems per week for students to solve. A video showing the method to solve each problem is given. After viewing a solution method for solving the problem try one on your own where you can only...
Unit Plan
Quia

Intermediate Test Prep: Math 6: Solving Two Step Equations

For Students 6th
Learn how to solve and explain two-step equations using whole numbers and inverse operations. Complete the lessons and practice activity and then play the interactive games to test your skills.
Unknown Type
Teachnology

Teachnology: Math Word Problems Teaching Theme

For Teachers 3rd - 5th Standards
Math Word Problems Theme provides an excellent collection of free sample worksheets, teacher resources, lesson plans and interactive media.
Professional Doc
Primary Resources

Primary Resources: Solving Problems and Puzzles

For Teachers Pre-K - 1st
Lots of useful teacher resources for making problem-solving easier and more fun for students. Includes games and worksheets.
Professional Doc
Primary Resources

Primary Resources: Word and Real Life Problems

For Teachers Pre-K - 1st Standards
Are you looking for some problem solving activities to do with your class? Look no farther. This site includes games, worksheets, presentations in PowerPoint, and smartboard files.
Activity
Scholastic

Scholastic: Math Maven's Mysteries: The Case of the Hatcher Hotel Heist

For Students K - 1st Standards
Help Math Maven solve this mystery! Items are missing from several hotel rooms, but some addition and subtraction clues have been left behind. Use your skills to figure out where the thief will strike next!
Interactive
Math Playground

Math Playground: Word Problems

For Students 3rd - 8th
The online activities are action-packed for elementary and middle school students. The interactive games have students practice problem-solving skills. The variety of math activities help students learn about multistep word problems.
Activity
Scholastic

Scholastic: Math Maven's Mysteries: Mystery at the Peculiar Zoo

For Students K - 1st Standards
Use this site to sharpen your multiplication and division skills and solve a zoo mystery.
Interactive
University of Cambridge

University of Cambridge: Nrich: Game Fifteen

For Students 1st - 5th
Sharpen your problem solving and strategy skills playing this interactive game, Fifteen. The rules are simple but the game requires some thinking if you want to beat the computer. There is a "Printable Page," link if you want to print it...
Interactive
University of Cambridge

University of Cambridge: Nrich: Two Stones Game

For Students Pre-K - 1st
Sharpen your problem-solving and strategy skills while playing the interactive game, Two Stones. The rules are simple, but the game requires some thinking if you want to beat the computer. Watch as the play proceeds to see what it takes...
Interactive
University of Cambridge

University of Cambridge: Nrich: Game: Tandem

For Students Pre-K - 1st
Sharpen your problem solving and strategy skills playing this game. There is a "printable page" link if you want to print it out to help you work with the problem.
Interactive
Government of Alberta

Learn Alberta: Math Interactives: Exploring Algebra

For Students 6th - 8th Standards
This interactive Learn Alberta math resource offers a hands-on venue to explore and interpret word problems by evaluating and solving equations. Be sure to follow the links to the printable activities, solutions, learning strategies, and...
Unit Plan
US Department of Education

Nces Kids' Zone: Math Teasers

For Students 9th - 10th
The resource consists of math challenges that use problem-solving skills. Students can check their answers and look at past problems.
Interactive
Math Cats

Math Cats: Crossing the River (With a Wolf, a Goat, and a Cabbage)

For Students Pre-K - 1st
An interactive game where players have to move passengers across a river using their problem solving skills.
Interactive
Math Cats

Math Cats: Jumping Math Cats

For Students 3rd - 8th
An interactive game where players use problem-solving and logic to jump as many of the math cat faces as possible.
Interactive
University of Cambridge

University of Cambridge: Nrich: Game Khun Phaen Escapes to Freedom

For Students Pre-K - 1st
This interactive game is based on a famous character in a Thai legend. See if you can figure out how he escaped! You will have to use your problem solving and spatial relationship skills to figure out this one.
Interactive
Doina Popovici

Math Play: Money Game: Counting Money

For Students 1st - 5th Standards
Students solve money word problems and count correct change to answer the questions.
Activity
Scholastic

Scholastic: Math Maven's Mysteries: Mystery at the Third Strike Sports Store

For Teachers 3rd - 5th
Solve a mystery using your reasoning skills. At this site use all the clues and figure out the winner of the Third Strike Contest.
Activity
Education Place

Houghton Mifflin: Eduplace: Kids' Place Mathematics

For Students Pre-K - 1st
Educational publisher Houghton Mifflin provides a colorful, engaging site that offers test-prep practice, test-taking strategies, and brain teasers on a variety of math concepts for grades 1-6. Just "Choose an activity and pick a grade,"...
Activity
Education Place

Houghton Mifflin: Eduplace: Kids' Place Mathematics

For Students Pre-K - 1st
Educational publisher Houghton Mifflin provides a colorful, engaging site that offers test-prep practice, test-taking strategies, and brain teasers on a variety of math concepts for grades 1-6. Just "Choose an activity and pick a grade,"...
Activity
Scholastic

Scholastic: Math Maven's Mysteries: The Bell Clapper Caper

For Teachers 3rd - 8th
Help the Math Maven get the kids out of school on time. Someone has stolen the bell's clapper and if the bell doesn't ring at 3:00, the school doors will not open! You have to figure out the last question to ask the number one suspect.
Activity
Other

Basket Math Interactive

For Students 9th - 10th Standards
Explore more than twenty math concepts such a perimeter, rounding, exponents, decimals, sign numbers, and more using this interactive basketball game. A Spanish version is also offered. Students results are tabulated daily.