Math Challenges
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Click here for 2 star problems.
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Click here for 4 star problems.
Figure This! Have fun exploring a variety of problems designed especially for you and the world you live in. There are 80 problems already there and every month there are three to four new problems posted. This site is fun to use too, has lots of animation and graphics and is easy to move around in. Hints are available if you are stuck.
MathsChallenge.net: This site isn’t as fancy as some, but the problems are really good. Enjoy the cartoons; try to figure out the math behind the mind reading experiments. Tackle the junior problems or try to break the code.
Ted-Ed Math Riddles and Videos: TED-Ed is working with expert educators and TED speakers throughout the world to create and share high-quality, interactive, video-based lessons on a daily basis, for free.
Cool Math 4 Kids: Lots of challenging brain teasers to explore and to solve.
Brilliant Daily Challenges: Very challenging math puzzles, problems, and tasks-may be more appropriate for older elementary students.
Clickmazes: Unique interactive puzzles and mazes, including Oskar's collection.
Math Is Fun-Math and Logic Puzzles: If you REALLY like exercising your brain, figuring things 'round and 'round, then this is the page for you!
The Daily Set Puzzle and Set Puzzle Rules: A family game of visual perception.
Math Curious Puzzles: Puzzles sharpen our brains and teach us perseverance. They enhance our problem-solving skills as we are challenged to think and create strategies.
Learn to Code, Code to Learn
Code Projects Parents and teachers — take a look at our Project Ideas page for starter projects in Game Lab, App Lab, and Web Lab. These include project descriptions, tips, and demo projects students can remix to make their own!
Hour of Code is a global movement reaching tens of millions of students in 180+ countries. Anyone, anywhere can organize an Hour of Code event or try any of the over 500+ one-hour tutorials, available in over 45 languages.
Scratch Jr. With Scratch Jr, young children (ages 5-7) can program their own interactive stories and games.
Scratch is designed especially for ages 8 to 16, but is used by people of all ages. Millions of people are creating Scratch projects in a wide variety of settings, including homes, schools, museums, libraries, and community centers.
The ability to code computer programs is an important part of literacy in today’s society. When people learn to code in Scratch, they learn important strategies for solving problems, designing projects, and communicating ideas.