+
Lesson Plan
Curated OER

"Just Cruising"

For Teachers 4th - 6th
Practice writing the same number sentence in a variety of ways. Learners will explore math cruise ship problems to write equivalent sentences. Then complete word problems which have been included in multiple languages.
+
PPT
Curated OER

Multiplication as Repeated Addition

For Teachers 2nd - 3rd Standards
Here is an excellent teaching tool! This presentation would be terrific to use when teaching your young learners about the relationship between multiplication, repeated addition, and arrays. Excellent examples are given, and the text...
+
Unit Plan
Curated OER

Multiplication Strategies - A Day at the Zoo

For Teachers 3rd - 4th
This is an amazing 33-page resource for teaching multiplication! Your mathematicians will discover the connection between multiplication and repeated addition. They also will work collaboratively with arrays while studying zoo animals....
+
PPT
Curated OER

Multiplication Basics

For Teachers 2nd - 4th Standards
A great resource gets kids to start thinking about multiplication in a developmental way while building strong number sense and operational skills. Each slide contains scattered counters, which are then put into neat rows (making...
+
Lesson Plan
Curated OER

Study Buddies: Relating Multiplication And Division

For Teachers 4th - 5th
These acitivities are designed for two! With a partner, problem solve and calculate the answers to fifteen word problems or mathematical equations. Scaffolding and coaching are included, and as an extension learners are prompted to...
+
Worksheet
Curated OER

Relating Multiplication and Division R12-7

For Students 3rd - 5th
Learners utilize an array to assist them in completing four multiplication and division math problems.
+
Lesson Plan
Curated OER

The Commutative Cookie

For Teachers 3rd
Learners illustrate multiplication problems using Unifix cubes. Some very nice attachments are present in this tasty instructional activity which uses baked goods to illustrate an array.
+
PPT
Curated OER

Multiplication Review

For Teachers 3rd - 4th
Review the various ways we multiply. Multiplication is presented as repeated addition, equal groups, and in an array. This is a quick way to go over what we do when we multiply and may be a good tool for a beginning of the year review.
+
Lesson Plan
Curated OER

Relating Multiplication and Division

For Teachers 3rd - 4th
Help the class determine missing factors in equations by creating arrays. Through modeling and practice, they come to see the inverse relationship between multiplication and division. As an assessment, individuals build their own array...
+
Lesson Plan
Curated OER

Basic Multiplication Facts - MathKeys Software

For Teachers 3rd - 4th
Students explore multiplication concepts.  In this multiplication lesson plan, students define "array" and draw several arrays to represent multiplication number sentences.  Students construct arrays on the computer using MathKeys software.
+
Lesson Plan
Curated OER

Arrays of Food

For Teachers 2nd
This instructional activity is based on video clip 220 from the Count on it! series, however the same problem can be posed with out the video. Learners work independently to determine the amount of dried food they will need for a camping...
+
Lesson Plan
Curated OER

Arranging Chairs (Arrays)

For Teachers 3rd
The creation of arrays is the focus of this mathematics lesson. Pupils consider a situation for a theater stage performance: different amounts of people are coming to the show, and they must arrange the seats in rows of equal numbers. A...
+
PPT
Curated OER

Unidades y Decenas

For Teachers 2nd
Using examples of numbers less than one hundred, this presentation in Spanish provides a visual representation of arrays. It would be a great way to help learners understand the concept of tens and ones.
+
Worksheet
Curated OER

Review of Arrays

For Students 12th - Higher Ed
In this computer programming review worksheet, students answer 50 multiple choice questions on one and two dimensional arrays.
+
Lesson Plan
Pennsylvania Department of Education

Volume of Compound Figures

For Teachers 5th
Fifth graders use patterns, models and relationships to solve equations.  In this equations lesson, 5th graders define vocabulary for equations and complete worksheets explaining variables and solving problems.
+
Lesson Plan
Curated OER

Multiplying with Packages and Letters

For Teachers 3rd - 4th
Students explore multiplication. In this multiplication problem solving lesson, students view a video clip which demonstrates loading a truck with packages.  Students fill in a blank array to represent 1"X 2" and the multiples when...
+
Lesson Plan
Curated OER

Factors, Arrays, and Commutativity

For Teachers 6th - 9th
Students use desk arrangements to help them learn about factors, arrays, and commutativity. In this multiplication instructional activity, students read a multiplication problem about student desk arrangements. Students then brainstorm a...
+
Lesson Plan
Curated OER

Real-World Reasonableness

For Teachers 5th
Fifth graders apply math to real-world situations. In this mathematics lesson, 5th graders are read the book, "Math Curse," which discusses ways in which math is used each day. Students then write a sequel to the book in groups,...
+
Worksheet
Curated OER

Cheerleader Competition

For Students 3rd - 4th
In this using arrays to solve a word problem learning exercise, students read facts about a cheerleading competition and arrange the cheerleaders into different rectangular arrays. Students use numbers, words, and pictures to form arrays.
+
Lesson Plan
Curated OER

Study Buddies: Exploring Arrays

For Teachers 2nd - 3rd
In this math worksheet, learners will work with a coach to solve a story problem by making an array. Students will follow a step-by-step process and notes are provided for the coach.
+
Lesson Plan
Curated OER

Multiplication & Division with Arrays

For Teachers 3rd
Third graders work with fact families using the commutative property, arrange arrays with manipulatives, and multiply and divide symbolically with numbers.
+
Worksheet
Curated OER

Adding Objects In Rectangular Arrays

For Students 1st
These word problems have children use the provided images to solve word problems by adding objects in rectangular arrays. Use the raw material here, but edit the grammar and wording in the problems.
+
Lesson Plan
Curated OER

Multiplication

For Teachers 4th - 5th
Students study multiplication. In this multiplication lesson, students explore factors, products and arrays. Students investigate word problems using various operations.
+
Lesson Plan
Curated OER

Hurray for Arrays and Multiplication

For Teachers 3rd
Third graders begin learning about multiplication using arrays. In this multiplication with arrays lesson plan, 3rd graders interact with tiles on the overhead as they follow the teacher in making arrays. They write multiplication...