Lesson Plan
Curated OER

Multiplying by Two-Digit Numbers

For Teachers 6th
In this mathematics worksheet, 6th graders find the product of a given equation. Then they use an array and find the sum of the partial products. Students also use zeros as place holders when necessary.
Lesson Plan
Curated OER

Math Match Up!

For Teachers 2nd - 3rd
Help learners solve problems using multiplication and repeated addition. Using counters, learners will be paired up to solve problems. They will go through a series of questions and show models with the counters for the solution. Then...
Worksheet
Curated OER

Fair and Square

For Students 3rd - 4th
In this multiplication arrays worksheet, students solve 5 problems. Students arrange the tiles into arrays that will match the multiplication fact. Students solve the multiplication problems.
Lesson Plan
Curated OER

Solar Kit Lesson #13 Solarize a Toy

For Teachers 7th - 10th
Students work in teams they select a low-power toy, game, or electrical deive to "solarize," or convert to solar power. They determine the operating voltage of their chosen device and design a solar array to provide this level of...
Lesson Plan
Curated OER

Arrays

For Teachers 3rd
Third graders draw rectangular arrays to represent a multiplication fact.
Worksheet
Curated OER

Timed Multiplication Fact Practice- 10x10 Array

For Students 3rd
In this timed multiplication practice worksheet, 3rd graders fill in a 10x10 array. They fill in the array with the math facts that they know as they are timed. They record the facts that they know in a table at the bottom of the page.
Worksheet
Curated OER

Count the Bunnies

For Students Pre-K - K
In this counting to ten learning exercise, students solve 6 problems in which bunnies in a set are counted. Students write the number in the box. The range here is 5 to 9.
Worksheet
Curated OER

Easter Counting Worksheet

For Students Pre-K - 1st
In this Easter counting worksheet, learners practice their math skills as they count the number of Easter bunnies and then circle the appropriate number.
Worksheet
Curated OER

African Animals Worksheet - Practice Counting

For Students Pre-K - 1st
In this African animals counting worksheet, students practice their math skills as they count the number of giraffes and then circle the appropriate numbers.
Worksheet
Curated OER

Practice Counting: Candy Canes

For Students Pre-K - 1st
In this Christmas counting worksheet, students practice their math skills as they count the number of candy canes and then circle the appropriate numbers.
Worksheet
Curated OER

Practice Counting: Paintbrushes

For Students Pre-K - 1st
In this counting skills worksheet, learners practice their math skills as they count the number of paintbrushes and then circle the appropriate numbers.
Worksheet
Curated OER

Farm Animals Worksheet - Practice Counting

For Students Pre-K - 1st
For this farm animals counting worksheet, students practice their math skills as they count the number of pigs and then circle the appropriate number.
Lesson Plan
Curated OER

Christmas Counting Worksheet

For Teachers Pre-K - 2nd
In this counting worksheet, students read the directions in 4 boxes. Students count how many Christmas objects are in each square. Students then circle the number of objects as requested in each square.
Lesson Plan
Curated OER

Round and Round

For Teachers 9th - 12th
Learners interpret data from a three-dimensional array of current monitors to determine an overall pattern of water circulation. They hypothesize what effect an observed water circulation pattern might have on seamount fauna. A very...
Worksheet
Curated OER

Write How Many: Multiplication

For Students 2nd - 3rd
In this multiplying one-digit numbers worksheet, students use arrays to help find the products. Students solve 4 problems.
Lesson Plan
1
1
Teach Engineering

Concentrated Solar Power

For Teachers 9th - 12th
The seventh segment in an eight-part unit promotes the idea of concentrating the sun to increase the power of a photovoltaic panel. Pupils learn about devices used such as reflectors or lenses.
Unit Plan
New York City Department of Education

Isabella’s Garden

For Teachers 2nd - 4th Standards
Create rows and rows of vegetables. Pupils use their knowledge of multiplication to find the number of vegetable shoots planted in a garden and ways to arrange the vegetables in the performance task. Teachers use the suggested unit...
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,...
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...
Lesson Plan
1
1
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...
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...
Assessment
Balanced Assessment

Stick Patterns

For Students 6th - 8th
Sticks and stones may break my bones, but these sticks will make me smarter. Pupils examine arrays of sticks to determine the next array in a pattern. They use the number of sticks added to each previous array to determine a recursive...
Lesson Plan
1
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Curated OER

Autism and Autism Spectrum Disorders: Disorders Extending Beyond the "Norm"

For Teachers 9th - 12th
Learners develop an understanding of autism by engaging in an inquiry-based discussion. Pupils are exposed to the vast array of defining characteristics of autism spectrum disorders. They create posters about the developmental...
Lesson Plan
Curated OER

Heat, Temperature, and Transfer

For Teachers 6th - 12th
Physical science scholars discover an array of heat sources. They experiment to connect radiation to heat. They begin to understand thermal equilibrium. Then, they test to see if mass affects the rate of temperature change. Choose a few,...

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