# Number Theory

Number theory lesson plans, explanations, and classroom activities. Divisibility rules, prime numbers, bases, modulus, and other number theory topicsComparison of Decimal (base 10) number system and Binary (base 2) number system, how to convert from one to the other

Studying methods that can be used to determine whether a number is evenly divisible by other numbers is an important topic in elementary number theory

# More Information on this Folder

Number Theory is a broad area of study which includes prime numbers, divisibility rules, bases (binary, hexadecimal, etc), modulus math, and many other subjects. Classroom activities, explanations, and lesson plans on Number Theory topics are included here.# Common Destinations

Click an icon below for some of the commonly accessed pages at*Articles for Educators*

Click here to read questions submitted by other teachers, and help them out from your own experiences.