CK-12 Foundation
Ck 12: Algebra: Clearing Denominators in Rational Equations
[Free Registration/Login may be required to access all resource tools.] In this lesson students learn how to solve rational equations by clearing denominators. Students examine guided notes, review guided practice, watch instructional...
CK-12 Foundation
Ck 12: Algebra: Mixed Numbers in Applications
[Free Registration/Login may be required to access all resource tools.] Learn how to use multiplication to solve problems.
CK-12 Foundation
Ck 12: Arithmetic: Problem Solving Plan, Choose an Operation
[Free Registration/Login may be required to access all resource tools.] Solve problems by choosing an appropriate operation.
CK-12 Foundation
Ck 12: Algebra: Problem Solving With Linear Models
[Free Registration/Login may be required to access all resource tools.] Learn how to solve real-world problems using linear modeling.
CK-12 Foundation
Ck 12: Problem Solving Models
[Free Registration/Login Required] Students explore using systems of equations by navigating through the interactive learning module and then answering questions that go along with the module. Students can also learn more about the...
CK-12 Foundation
Ck 12: Arithmetic: Percent Equations Grades 8 9
[Free Registration/Login may be required to access all resource tools.] Learn how to solve problems involving percentages by writing an equation.
Edutopia
Edutopia: Common Ground: Teaching Kids the Benefits of Working Together
Article discusses how cooperative learning helps create the essential skill of working (and compromising) within a group.
Annenberg Foundation
Annenberg Learner: Patterns in Mathematics: Mystery Operations
This interactive activity allows you to change an equation's numbers in an attempt to figure out what operations are being used to control the answers.
Can Teach
Can Teach: Pennies a Little Goes a Long Way Game
Use this fun learning game in your classroom to help students understand the value of money. Groups of students will be exchanging pennies for other types of coins.
Annenberg Foundation
Annenberg Learner: Patterns in Mathematics: People Patterns
This interactive website offers young students an opportunity to discover the pattern and predict who will come next. Feedback and guidance are given for each response. It also offers three increasingly difficult levels that are available.
Annenberg Foundation
Annenberg Learner: Patterns in Mathematics: Word Patterns Activities
This website helps students work with word patterns by having them create limericks and sentences. Students receive feedback and guidance as they work their way through the activities.
Utah Education Network
Uen: Design Your Own Bedroom
Many students dream of designing their ideal bedroom. In this exercise, students will be required to limit their designs by size (as a specific volume) and price (a specific amount). They must design the floor plan, including furniture...
University of Canterbury
University of Canterbury: Cs Unplugged: Error Detection
This activity is a magic trick where the demonstrator is "magically" able to figure which one out of dozens of cards has been turned over, using the same methods that computers use to figure out if an error has occurred in data storage.
University of Canterbury
University of Canterbury: Cs Unplugged
A collection of free learning activities that teach computer science through games and puzzles that use cards, string, crayons and lots of running around. The activities introduce students to computational thinking through concepts such...
CK-12 Foundation
Ck 12: Geometry: Problem Solving Plan, Solve a Simpler Problem
[Free Registration/Login may be required to access all resource tools.] Solve a simpler problem first to help you solve a more difficult word problem.
University of Cambridge
University of Cambridge: Nrich: Cubes Within Cubes
On this one page website sharpen your logic, geometry, spatial thinking, and problem solving skills while working on this challenge. The solution is available to double check your solution.
University of Cambridge
University of Cambridge: Nrich: Konigsberg Plus
See if you can solve this classic problem that Leonhard Euler first presented in 1736. Use the interactive section of this website to help you.
University of Cambridge
University of Cambridge: Nrich: Introduction to Logo Programming
Excellent introduction to LOGO programming. Get started learning the basics of how to write procedures using the Logo programing language to get that "turtle" to move around and draw pictures. It sharpens your problem-solving,...
University of Cambridge
University of Cambridge: Nrich: Introduction to Logo Programming
Excellent introduction to LOGO programming. Get started learning the basics of how to write procedures using the Logo programing language to get that "turtle" to move around and draw pictures. It sharpens your problem-solving,...
University of Cambridge
University of Cambridge: Nrich: Beginning Logo Programming
A helpful compilation of lessons sequenced to help you get started learning the Logo programming language. Logo is used for writing procedures and superprocedures. It sharpens your problem-solving, sequencing, and geometry skills.
Mind Tools
Mind Tools: Problem Solving Skills
Discover the four basic steps in problem solving: defining the problem, generating alternatives, evaluating and selecting alternatives, and implementing solutions. The first step, defining the problem, is discussed in detail. Links to...
Centers for Disease Control and Prevention
Centers for Disease Control: Bam! Guide to Getting Along
Learn how to handle situations and problems the right way without getting out of control, overly mad, or even violent. This sight teaches you the "Bam" plan, or tips "to keep your anger from boiling over".
Math Slice
Math Slice: Online Mathematics Practice (Mock) Tests for Grades 4 Through 5
A collection of mock math tests, designed for grades 3-5, modeled after portions of standardized tests.
National Council of Teachers of Mathematics
Nctm: Figure This: Does Drinking Soda Affect Your Health?
Try this "Real world," challenge taken directly from the today's health journals. Use your problem solving, data analysis, and number sense skills to figure out if soda intake among teenage girls is related to incidences of broken bones....