Interesting activities that center around numbers

Fun games you can play with numbers. These games teach problem solving, arithmetic skills, and explore interesting number theory properties

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Fun games you can play with numbers. These games teach problem solving, arithmetic skills, and explore interesting number theory properties

Articles

Telephone Number Puzzle: A Calculator Game
Calculator game: begin with your telephone number, then perform arithmetic operations on it and end with the same number; a great algebra lesson plan

My Pet Number - 142857
142857 - Number theory, classroom projects, exploration, and activities surrounding an unusual number with mysterious properties.

Mathematical Fun With Happy Numbers
Use Happy Numbers in your math classroom at either elementary or secondary level. A variety of educational uses.

Fibonacci Numbers and the Golden Ratio
Fibonacci Numbers and The Golden Ratio are the basis for many interesting problem solving questions and math classroom activities.

About This Directory

Many students don't succeed in mathematics because the subject intimidates them, and they don't enjoy mathematics. Helping students see the beauty in math is a challenging task, but a passionate and excited teacher can help inspire the same passion and excitement in the students.

These lesson plans provide a look at some very interesting numbers and puzzles that may just inspire a bit of curiosity in bored students. Show your students the crazy number 142857, or talk to them about the Fibonacci number sequence which shows up over and over in nature, and see if they don't perk up a little more interest in mathematics.

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