Arrays Teacher Resources

Sort through the "junk drawer kingdom" as the protists laugh at our attempts to classify them! AP biology classes consider the array of organisms that do not file neatly into the other four kingdoms of classification. Evidence for the...

An extensive investigation of the Earth's climate changes awaits your environmental science classes. This top-notch presentation begins by looking at the history of Earth's climate and then predicts the impact on each major terrestrial...

An array of video clips, photographs, and drawings keep visual learners engaged, and an agreeable narration voice draws in auditory learners. It begins by explaining the formation of fossil fuels and progresses into how oil is located,...

"Have you ever wondered why extremism seems to have been on the rise in Muslim-majority countries over the course of the last decade? Have you ever wondered how such a situation can be turned around?" This is a fantastic resource to...

Guide members of the educational community in understanding and supporting autistic learners. A kit from Autism Speaks includes an array of tools designed for parents, teachers, and community members. 

Teach the importance of showing gratitude at any age with a teacher's guide comprised of thirty activities. Browse the extensive table of contents to find the array of exercises designed to meet the needs of your learners. Scholars take...

Learners demonstrate array models to illustrate division as sharing and grouping. They demonstrate the array models to compare division as sharing with division as grouping. Pupils explore division problems are typically seen as either...

Emerging electricians extend mental models of light bulbs and resistors in series and or in parallel circuits to include the connection of photovoltaic cells in arrays. They investigate open circuits, using a DC voltmeter, a light...

How do you modify digital pictures? In this lab learners write methods that modify digital pictures. They how to traverse a two-dimensional array of integers or objects, and are introduced to nested loops, binary numbers,...

Who says comic strips aren’t educational? Prove these naysayers wrong by asking your class members to create a comic strip for a selected vocabulary word. Using online technological tools that provide access to an array of options for...

Second graders, in pairs, use arrays to explore the relationship between multiplication and division.

Learners explore arrays. They get into pairs and receive bags of small buttons to each group.

Fourth graders use properties of operations and problem-solving strategies to do mental calculations, and look for patterns in the solutions. They create an array, using each of the digits 1-9 exactly once to form addition problems...

Second graders model multiplication facts on a multiplication grid. They use the hundreds array to find groupings, known facts to solve multiplication facts. Students demonstrate the ability to use the multiplication facts. They are...

In this multiplication arrays worksheet, students analyze 5 arrays and write both an addition and a multiplication sentence for each.

Third graders collect data about themselves and use in a line plot. In this analyzing data instructional activity, 3rd graders collect various sets of information,create a line plot and compare the data.  Students complete a...

Autumn is a time for nature to get ready for the upcoming winter. After listening to the book Time to Sleep about the changes of deciduous trees in the fall, learners monitor a tree on a daily basis and view photos of fall...

Students study the controversy surrounding the proposed Frederick Douglass Circle monument in Central Park. They review the notion of historical inaccuracy by reading and discussing the article, "In Douglass Tribute, Slave Folklore and...

Fifth graders use patterns, models and relationships to solve equations.  For this equations lesson, 5th graders define vocabulary for equations and complete worksheets explaining variables and solving problems.

Students and teacher talk about arrays of numbers like the ones in A Square of Circles. They check to see that the rows all have the same sum; that the columns all have the same sum; and that the diagonals have the same sum.

Second graders write and solve story problems which involve whole numbers, using addition, subtraction, multiplication, or division. They solve multiplication problems by using strategies other than counting all. They interpret and solve...

Three sets of objects create arrays for learners to count: will they discover strategies to make their job easier? Each array has between 105 and 120 objects in rows. Have learners do the first one, then review their strategies. Did...

Create an array of objects in a JavaScript coding practice activity. Movie titles and reviews for multiple movies are collected in an array of objects and then printed out with a looping construct.