ABCya
Ab Cya: Comparing Number Values
Comparing Number Values is an educational game for kids to practice greater than, less than, and equal drills. Players can choose to practice comparing whole numbers, fractions, decimals or all of them combined! Get five in-a-row correct...
Better Lesson
Better Lesson: Using a Pattern to Solve a Problem
Patterns are prevalent in all levels of math. Common Core Standards expect students to be able to use structure - like that found in repeating the patterns of odd and even numbers or counting by 5s or 10s - to solve problems (MP7).
ReadWriteThink
Read Write Think: What if We Changed the Book? Problem Posing With Sixteen Cows
After reading a piece of math-related children's literature aloud, students pose and solve new problems by asking what-if questions about the events in the story.
Other
Sierra College: Trigonometric Identities
Provides trigonometric identities, which include fundamental identities, even-odd identities, addition formulas, double-angle formulas, subtraction formulas, product-sum formulas, and identities for sin squared and cos squared.
Sophia Learning
Sophia: Introduction to Roots and Radicals
Sophia: Introduction to Roots and Radicals uses teacher tutorials and online assessments to introduce and analyze concepts such as Even Roots, Negative Numbers, Odd Roots, Partial Root, Perferct Squares, Radicals Root, and Roots.
University of North Carolina
University of North Carolina Wilmington: Graphs of Functions
Defining the graph of a function, vertical line test, characteristics of graphs, approximating relative extrema, and even and odd functions are covered with examples that include charts and graphs.
Lawrence Hall of Science
The Math Page: Topics in Pre Calculus: Symmetry
Here is a site that clearly and thoroughly explains the symmetry of even and odd functions and how to test for these types of symmetry. There are example problems solved, problems for the student to attempt, and answers to the student...
Cuemath
Cuemath: Composite Numbers
In this article, you will learn the difference between prime and composite numbers, the smallest composite number, and odd composite numbers. Included are solved examples and interactive problems for review.
Rice University
Rice University: Let's Count!
Let's Count is a website that offers opportunities to count lots of different sets of things. You can also view the same website in Spanish.
ABCya
Ab Cya: Adventure Man Dungeon Dash Numbers
Adventure Man is back once again, but this time with the help of fearless friend Danger Dame! Help them dash their way through the Numbers Dungeon while collecting gold, gems, and answering questions about odd, even, prime, and composite...
E-learning for Kids
E Learning for Kids: Math: Orange Trees, Olive Trees: Line Graphs
Explore even and odd numbers, fractions, counting, and line graphs with Scott amidst the olive and orange trees.
Texas Instruments
Texas Instruments: Exploring the Unit Circle
In this activity, students explore the properties of a unit circle and its mapping functions.
CK-12 Foundation
Ck 12: Elem Math: Greatest and Least Values of Given Digits to 100,000 (Grade 3)
[Free Registration/Login may be required to access all resource tools.] This learning module features two videos and a set of practice questions on forming the largest and smallest number given a set of numbers.
K-5 Math Teaching Resources
K 5 Math Teaching Resources: Roll a Rule #1 [Pdf]
An activity for students to work with even and odd numbers and then find a pattern.
Interactive Mathematics
Interactive Mathematics: Half Range Fourier Series
This presentation helps to identify when a function can be represented by only a half range Fourier series. It then shows how to find these series for even and odd functions.
Interactive Mathematics
Interactive Mathematics: Harmonic Analysis
Derived from the Fourier series, the harmonic series can be used to represent even and odd functions. Definitions of second and third harmonics are also provided.
Purple Math
Purplemath: Polynomial Graphs: End Behavior
Explains how to recognize the end behavior of polynomials and their graphs. Points out the differences between even-degree and odd-degree polynomials, and between polynomials with negative versus positive leading terms.
ClassFlow
Class Flow: Christmas Math
[Free Registration/Login Required] Mixed review for second grade math skills.
Wolfram Research
Wolfram Math World: Prime Number
Prime Numbers are defined with a glossary hyperlink to terms used in the definition. Lots of information and examples included. Lists many math-related links. Scroll down to the bottom of the page to see how prime numbers are used in the...
Texas Instruments
Texas Instruments: Numb3 Rs: Prime Time
Based off of the hit television show NUMB3RS, this lesson helps students understand the Goldbach Conjecture (any even number greater than four can be written as the sum of two odd prime integers). Students explore how many pairs of odd...
A&E Television
History.com: 8 Athletes Who Excelled at Two Sports
The odds of becoming a professional athlete are long. The odds of playing more than one sport well against elite competition are astronomical. Here are athletes who were blessed with the skill to excel - some even just briefly - in...
AdLit
Ad lit.org: Reading Discussion Guide: Tweak by Nic Sheff
Nic Sheff was drunk for the first time at age 11. In the years that followed, he would regularly smoke pot, do cocaine and Ecstasy, and develop addictions to crystal meth and heroin. Even so, he felt like he would always be able to quit...
California State University
Ca State University, San Bernadino: Graphing Techniques
A survey of math graphing techniques includes horizontal and vertical shifts, stretching, lines of symmetry, even and odd functions, and absolute value functions.
Other
Richard Nixon Presidential Library and Museum: Energy Policy
Imagine if gas stations were closed on weekends and you could only buy gas on even or odd days depending on your license plate number. This was the crisis the country faced in 1973 due to an oil crisis in the Middle East. Understand...