Curated OER
Clip Art by Phillip Martin: Prime and Composite Numbers
A clipart illustration by Phillip Martin titled "Prime and Composite Numbers."
Curated OER
Displaying Triangular Numbers
Patterns of numbers don't come along every day, and so when they do, they need to be bragged about! The basic definition of triangular numbers begins this site which also lists many of the properties of these numbers, highlights the...
Curated OER
Math Words: Rational Numbers
Mathwords provides a brief description with an easy to read chart that includes all types of real numbers.
Curated OER
Science Kids: Science Images: Fibonacci Numbers
This photo shows the Fibonacci numbers 1, 1, 2, 3, 5, 8, 13, 21, 34 and 55 lit up on the side of a tall smoke stack. The Fibonacci sequence of numbers is named after the Italian mathematician Leonardo of Pisa (better known as Fibonacci)....
Curated OER
Clip Art by Phillip Martin: Ordinal Numbers
A clipart illustration by Phillip Martin titled "Ordinal Numbers."
Curated OER
Clip Art by Phillip Martin: Rational Numbers
A clipart illustration by Phillip Martin titled "Rational Numbers."
Curated OER
Celebrity Numbers
This site explains why the numbers 0, 1, -1, e, and pi are more famous than other numbers.
Curated OER
Mixed Numbers With Circles
This website from Visual Fractions helps you identify the meaning of the numerator, denominator and whole number in mixed fractions by using circles and parts of circles.
Curated OER
Lesson Plan: What Is It? Rational Numbers
This site is a great place for lesson information on the concept of rational numbers. Three other tabs are available besides the-What Is It? tab. They are: Tips and Tricks, When Students Ask, and Lesson Ideas. Each tab has just the right...
Curated OER
University of St Andrews: A History of Hypercomplex Numbers
A timeline covering most events in the history of complex numbers.
Curated OER
University of St Andrews: A History of Hypercomplex Numbers
A timeline covering most events in the history of complex numbers.
Curated OER
University of St Andrews: A History of Hypercomplex Numbers
A timeline covering most events in the history of complex numbers.
Curated OER
University of St Andrews: A History of Hypercomplex Numbers
A timeline covering most events in the history of complex numbers.
Curated OER
University of St Andrews: A History of Hypercomplex Numbers
A timeline covering most events in the history of complex numbers.
Curated OER
University of St Andrews: A History of Hypercomplex Numbers
A timeline covering most events in the history of complex numbers.
Curated OER
Galapagos Islands Tours Fun for the Whole Family!
Take a yacht to the Galapagos Islands, at least virtually. This site is a travel guide to Galapagos tours and offers an introduction, map, trip planinng tips and guided tours to all of the islands.
Curated OER
Chemistry Land: Significant Figures and Fuzzy Numbers: Basketball Player
Line drawing of a basketball player in action.
Curated OER
Chemistry Land: Significant Figures and Fuzzy Numbers: Bill Gates
Drawn portrait of Bill Gates.
Curated OER
Chemistry Land: Significant Figures and Fuzzy Numbers: Jay Leno
Drawn portrait of Jay Leno.
Curated OER
Chemistry Land: Significant Figures and Fuzzy Numbers: Swimming Pool
Drawing of an in-ground swimming pool.
Curated OER
Etc: Maps Etc: Ethnolinguistic Groups of China, 1971
" Ethnolinguistic Groups - Almost all inhabitants of mainland China are of Mongoloid stock, and ethnic distinctions in the country are largely linguistic rather than racial. The Han comprise nearly 95 percent of the population; the...
Curated OER
Etc: Original Range of the Bison, 1720 1903
A map of North America showing the original range of the American bison. The map shows the dates of local extermination, location, and numbers of wild animals in 1903 (Central Canada and the Rockies). "Beyond all doubt the most...
Curated OER
Ny Times: Statistics of Hurricane Floyd Lesson Plan
In this lesson, students define and classify all the different ways in which numbers are used in forecasting and coping with the effects of a hurricane. They then conduct research to compare and contrast these numbers as they apply to...
Curated OER
University of St. Andrews: Marin Mersenne
Even though his equation to determine all prime numbers did not succeed, it did help the investigation of large prime numbers.
Other popular searches
- Prime Numbers
- Prime Factorization
- Ordinal Numbers
- Rounding Numbers
- Mixed Numbers
- Numbers and Operations
- Rational Numbers
- Comparing Numbers
- Prime and Composite Numbers
- Odd and Even Numbers
- Negative Numbers
- Double Digit Addition