Beacon Learning Center
Beacon Learning Center: Groups of Dogs
Students solve multiplication problems using arrays in this interactive web lesson.
![K 5 Math Teaching Resources: One Hundred Hungry Ants [Pdf] Activity](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "K 5 Math Teaching Resources: One Hundred Hungry Ants [Pdf] Activity")
K-5 Math Teaching Resources
K 5 Math Teaching Resources: One Hundred Hungry Ants [Pdf]
This is an activity for exploring arrays after reading the story One Hundred Hungry Ants by Elinor J.Pincze.
Math Is Fun
Math Is Fun: Divide Blocks
An array of chocolate squares is pictured and students must click on the answer to a corresponding division question.
Math Is Fun
Math Is Fun: Multiply Blocks
An array of chocolate squares is pictured and students must multiply the number of rows by the number of columns and click on the product in the table shown.
Khan Academy
Khan Academy: Intro to Multiplication
Explains what multiplication is and how to represent it using equal groups and arrays. Also looks at the strategies of repeated addition and skip counting and how they can be used to solve multiplication problems. Includes practice...
Khan Academy
Khan Academy: Intro to Division
Discusses what division, equal groups, arrays, and equal shares are, and the connection between division and multiplication. Includes examples as well as practice questions with explanations.
Alabama Learning Exchange
Alex: Exploring Prime Numbers
Exploring Prime Numbers is a hands-on, minds-on math lesson that engages learners in the discovery of prime numbers through the construction of multiplication arrays. Students then extend on their background knowledge of multiples and...
Better Lesson
Better Lesson: Area of Irregular Polygon
Third graders look for break apart irregular polygons to make arrays to find the area of these common shapes.
Khan Academy
Khan Academy: Math: 3rd Grade: Understand Multiplication Using Groups of Objects
Math practice exercise on using arrays and repeated addition to visualize multiplication.
Other
Nearpod: Identity Property of Multiplication
In this lesson on the identity property of multiplication, learners explore arrays, learn key vocabulary, and write equations.
Other
Nearpod: Multiplication of Whole Numbers
In this lesson on multiplication, learners will understand and model arrays to help them multiply and count efficiently in everyday situations. They will also practice multiplication facts.
Other
Nearpod: Multiplication: Valentine's Edition
In this lesson, 3rd graders will use arrays, repeated addition, skip counting, and equal groups to solve multiplication word problems. The lesson has a Valentine's Day theme.
Other
Nearpod: Commutative Property of Multiplication
In this lesson on the commutative property of multiplication, students explore arrays, learn key vocabulary, and write equations.
Shodor Education Foundation
Shodor Interactivate: Factorize 2
The resource consists of student notes, instructor notes, and an interactive activity. The activity allows learners to find the factors of a given number and then draw the product as the area of a rectangle on a grid.
ClassFlow
Class Flow: Ordering Decimals
[Free Registration/Login Required] In this flipchart, students apply their understanding of ordering decimals on a number line. Students use the visual and interactive features in Activstudio to arrange decimals in arrays.
ClassFlow
Class Flow: Multiplication Madness
[Free Registration/Login Required] This flipchart is an introduction to Multiplication using arrays and repeated addition. Interactive flipchart that can easily be used as a center - page notes contain all student instructions.
Incorporated Research Institutions for Seismology
Iris: Us Array Ground Motion Visualizations
The USArray Ground Motion Visualization (GMV) is a video-based IRIS DMS product that illustrates how seismic waves travel away from an earthquake location by depicting the normalized recorded wave amplitudes at each seismometer location...
Columbia University
Nasa: Sedac: Poverty Mapping: Map Gallery
[Free Registration/Login Required] Included is a large array of maps showing poverty on a global scale as well as maps of individual countries. The maps show poverty measured in several different ways. PDF files may take awhile to download.
Colonial Williamsburg Foundation
Colonial Williamsburg: Numismatics: Coins and Currency in Colonial America
Valuable lessons in the history of Europeans' early exploration and settlement of America can be gained by following the money used in trade. Coins and Currency exhibition lets you examine evidence of Spanish, British, Dutch, French, and...
Library of Congress
Loc: American Memory: The Coolidge Era & Consumer Economy
Prosperity and Thrift: The Coolidge Era and the Consumer Economy, 1921-1929 assembles a wide array of Library of Congress source materials from the 1920s that document the widespread prosperity of the Coolidge years, the nation's...
Gilder Lehrman Institute of American History
Gilder Lehrman Institute: Ap Us History Study Guide, Period Three: 1754 1800
[Free Registration/Login Required] Comprehensive learning module for AP U.S. History on the imperial struggle over control of the American colonies, the emergence of a new republic, and the developing social, political and economic...
Digital History
Digital History: Domestic Communism
In the 1930s, the Communist Party and associated organizations attracted the support of a glittering array of novelists, screenwriters, critics, and artists. Within the Communist Party, these individuals had found comradeship,...
Richland Community College
Richland Community College: Algebra Lecture Notes
This site from Richland Community College provides lecture notes to a class on Algebra. It covers a wide array of topics including functions, quadratic equations, inequalities, and much more.
University of Florida
U of Florida: Baldwin Library of Children's Literature
Digitization of Ruth Baldwin's 40-year collection of children's literature provides the user a glimpse into childhood memories. Literature primarily from the 19th and 20th century. Searching on a vast array of titles, such as Alice in...
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