Help fourth graders make sense of the Common Core standards with this list of math vocabulary. Including a series of word cards that support each term with examples and images, this is an excellent resource to supplement into a teaching...

Set young mathematicians up for success with this interactive math notebook. Including a list of rules and expectations for using the notebooks, as well as templates for a creating a cover page and table of contents, this resource...

Humans have been developing number systems for thousands of years, and while they can be very different from one another, they can also share surprising similarities. Take your young mathematicians on a journey through the history...

Reinforce fraction instruction with an informative worksheet equipped to provide independent practice, as well as guidance and modeling. Support is provided to boost proficiency in finding equivalent fractions, and adding,...

Why was the obtuse angle upset? Because it was never right! A valuable resource is loaded with background information on types of angles and lines. Learners review the characteristics of parallel, perpendicular, and...

Give families the information needed to support their child in the mastering of subtracting numbers with a two page reference sheet offering detailed descriptions and labeled examples. 

Explore the world of textured landscapes through the eyes of the famous artist, Grant Wood. Here is an elementary art lesson in which scholars learn about Grant Wood's life, view his work, draw their own textured landscape, and then...

Visit the Magic Treehouse and take your class on a trip through time with a reading of the children's book Mummies in the Morning. Using the story to spark an investigation into Egyptian culture, this literature unit engages...

A lengthy list of geometry terms arranged alphabetically. Includes labeled illustrations and definitions for each.

Explains what probability and outcomes are. Presents a formula for calculating probability for a simple dice or marble experiment. Introduces the concept of a probability line and discusses vocabulary used to talk about probability....

Math glossary and terms on measurement for kids. Learn the definitions used in this mathematics topic for terms such as unit, width, and weight.

This very basic website gives a clear, simple explanation of what a right angle is.

This glossary defninition of axis of symmetry is illustrated and features links to related concepts.

A 60-page illustrated glossary of math terms for Grades 4-6.

This site offers a definition for alternate interior angles with a labeled graph and links to other related words.

"What happens when you add opposite numbers together?" Understanding the additive inverse will help you to answer this questions. An explanation of additive inverse with examples and non-examples.