Arrays Teacher Resources
Find Arrays educational ideas and activities
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Don't Eat the Crayons: Real-Life Multiplication
Third graders use items which come in sets to look for real-life multiples and write multiplication problems. This lesson plan assess the student's understanding of the meaning of multiplication using an array model and manipulatives.
Study Buddies: Relating Multiplication And Division
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 create their own problems to illustrate with arrays and equations.
All Squared Up!
Students practice arrays using prior knowledge. For this patterns lesson, students explore the patterns of squares and cubes and record their findings. Students discover the patterns and share.
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 multiplication story problems.
Arranging Chairs (Arrays)
The creation of arrays is the focus of this mathematics instructional activity. 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 worksheet that goes along with the instructional activity is embedded in the plan.
Second graders participate in a math game that allows the students to practice their multiplication skills, and reinforces the 'array' concept of multiplication. They perform multiplication calculations using numbers one to six and record their answers on a grid.
Adding Objects in Rectangular Arrays Independent Worksheet
After analyzing objects arranged in rectangular arrays, youngsters write addition sentences to describe each. Model this for the class before they start, as the idea isn't completely clear. Note the third question may throw some students for a loop; they have to include zero as one of the addends. There are arrays with one, two, three, and four addends here. Ten problems total.
In this multiplication worksheet, 3rd graders use different arrays to show the same product. They complete 4 problems in which they draw multiple arrays for the given product such as drawing 4 different arrays to show the product 10.
In this arrays worksheet, 3rd graders write a multiplication sentence for 3 arrays, make a square array and number for 3 sets of tiles and answer 1 word problem.
Study Buddies: Exploring Arrays
In this math worksheet, students 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.
Use Arrays for Multiplication
In this multiplication worksheet, students practice their skills with multiplication using arrays. Students look at the arrays for each of the eight problems and write two different multiplication problems.
Mathematics Within: Algebraic Processes and Its Connections to Geometry
Fifth graders discover the connections between algebra and geometry. With a focus on arrays and factors, they are introduced to multiplication. They develop an array for multiples of 2 through 10 and identify the factors of each row. They also discover patterns and complete a worksheet to end the lesson.
Multiplication: Building Models, Representations and Explanations
First graders explore multiplication concepts through skip counting, repeated addition and arrays. Using animal characteristics as a context, 1st graders solve problems using mathematical tools such as hundreds charts, number lines, counters and drawing arrays that represent the problem situation.
Building Multiplication Tables
Third graders practice modeling multiplication facts with Digi-Blocks on their array mats. As a class, they complete the x1, x2 and x3. With a small group, 3rd graders complete multiplication facts to 10x10. Facts are recorded on their activity sheet.
Third graders play a game on the computer called "Last Array" where they practice their multiplication skills. In this multiplication lesson plan, 3rd graders try to be the last person to place an array on the computer screen.
Fourth graders demonstrate multiple ways to represent whole numbers, decimals, and fractions. Through demonstration and hands-on activities they model square numbers using arrays. Students visually determine that the array makes a square.
Students build models of rectangular arrays with blocks. They separate the arrays along place value lines to identify partial products. Students record partial products. Students find the total value for each array.
Kidspiration In The Classroom
Pupils practice using the commutative and distributive properties of mathematics to solve problems. They split an array into two smaller ones with the distributive property. Students also demonstrate an understanding of number relationships and functions.
Relating Multiplication and Division
Students use counters to review arrays and multiplication and learn arrays and division. In this multiplication and division lesson, students use counters to arrange multiplication equations and division equations.
Relating Multiplication and Division
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 and write corresponding equations.