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Organizer
Do2Learn

Brainstorming Map Array

For Students 3rd - 12th
Getting ideas down on paper is often the first step when starting a project or new unit of study. Try out this straightforward brainstorming map with your class. Learners write in a topic and use the six bubbles that branch out of the...
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Lesson Plan
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Curated OER

Halves, Thirds, and Sixths

For Teachers 2nd - 4th Standards
An excellent activity that effectively pulls together the concepts of area, fractions, and equivalent fractions! Using 3x2 rectangular arrays, 3rd graders are introduced to the concept of area in terms of square units. Building on this...
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Lesson Plan
Curated OER

Area Model of Multiplication Using Base 10 Manipulatives

For Teachers 3rd - 5th
Explore two-digit multiplication with your class as they work in groups to build models of two-digit multiplication using base 10 manipulatives. They construct rectangles replacing standard numbers with equivalent place values using the...
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Organizer
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Scholastic

Comprehension During Independent Reading

For Teachers 2nd - 5th Standards
Ideal for a language arts class, literary unit, or independent reading assignment, a set of reading worksheets address a wide array of skills. From poetic elements to nonfiction text features, you can surely find a valuable resource in...
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Unit Plan
Autism Speaks

Autism Speaks School Community Toolkit

For Teachers Pre-K - 12th
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. 
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Lesson Plan
Greater Good Science Center

Nurturing Gratitude From the Inside Out: 30 Activities for Grades K–8

For Teachers K - 8th
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...
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Lesson Plan
Curated OER

Division by Fractions (Part One)

For Teachers 4th - 6th
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...
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Lesson Planet Article
Curated OER

Fact Families Lessons

For Teachers 2nd - 4th
Have you ever tried using arrays to help you teach the fact families that go with multiplication and division? If not, you should read this article! Some excellent and easy-to-implement ideas are presented, along with some good lessons...
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Lesson Plan
Curated OER

The Commutative Property

For Teachers 3rd - 5th
Learners explore arrays. They get into pairs and receive bags of small buttons to each group.
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Lesson Plan
Curated OER

Hooked On Problem Solving

For Teachers 4th
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...
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Worksheet
Curated OER

Bigger and Bigger

For Students 3rd - 4th
In this multiplication arrays worksheet, students analyze 5 arrays and write both an addition and a multiplication sentence for each.
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Lesson Plan
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Curated OER

Autumn Arrays

For Teachers K - 6th
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 foliage online.
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Lesson Plan
Curated OER

Little Magic Squares

For Teachers 2nd - 4th
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.
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Lesson Plan
Curated OER

Louisiana Crafts and Domestic Arts

For Teachers 4th - 8th
Discuss with the class the reasons for identifying and defining the term material culture as refering to a vast array of objects and activities that people make and do traditionally. Your class can identify diverse crafts and decorative...
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Lesson Plan
Curated OER

Archeology Lesson; Making Inferences

For Teachers 4th - 6th
Students discover what an archeologist is and make inferences about societies and cultures based on artifacts.  In this archeology lesson, students complete an array of captivating activities, guessing about what an artifact is and what...
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Lesson Plan
Perkins School for the Blind

Tactile Journals

For Teachers K - 8th
I absolutely love this idea. Children with visual impairments create tactile journals which describe an event from the previous week in an artistic way. They verbally describe one event from the previous week and then use a wide array of...
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Lesson Plan
Perkins School for the Blind

One-to-One Correspondence

For Teachers K - 6th
Here is an interesting way to build concept understanding regarding one-to-one correspondence. Learners with visual impairments will use an array of everyday objects in context to foster an understanding of what one-to-one correspondence...
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Writing
K12 Reader

I’m a Superhero!

For Students 3rd - 6th Standards
If you could have any one superhero ability, what would it be? Your charges will love this classic writing prompt, which can be supplemented with an array of follow-up writing or discussion activities.
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Printables
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Houghton Mifflin Harcourt

Unit 2 Math Vocabulary Cards (Grade 4)

For Students 4th
The 28-page resource contains cards with terms relating to multiplication from inverse operations to front-end estimation to array. Each sheet contains two cards; one with the word and one with the definition.
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Organizer
Houghton Mifflin Harcourt

Practice Book: The Boy Who Saved Baseball

For Teachers 2nd - 4th Standards
An array of reading comprehension, grammar, spelling, and vocabulary activities are at your fingertips with a language arts practice packet. Second, third, and fourth graders work on various skills using reading passages and word banks,...
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Activity
Computer Science Unplugged

Card Flip Magic—Error Detection and Correction

For Teachers 4th - 12th
I can find the error in an array of cards? After watching a demonstration class members search for the error is the provided cards. The resource provides a real-life example of using ISBN numbers in error detection and using check sums.
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Unit Plan
Good Project by Harvard Project Zero

The Good Project Fundamental Lesson Plans

For Teachers K - 12th
What makes someone good at what they do? An amazing array of 20 lesson plans helps learners of all ages identify the life skills needed to be a high-quality, professional employee. The resources contain individual and group activities...
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Lesson Plan
Curated OER

Relating Multiplication and Division Facts

For Teachers 3rd - 4th
Math wizards investigate multiplication and division fact families. They solve five problems in which they find fact families and draw arrays.
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Lesson Plan
Curated OER

Making Equal Groups

For Teachers 3rd - 4th
In this making equal groups worksheet, students, working with a partner, study and calculate how to make equal groups through six word problems.

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