Worksheet
Curated OER

Sum Problem

For Students 9th - 10th
In this algebra worksheet, students solve linear equations by playing a sodoku like game on a 9x9 grid containing 81 integers. They find their answers through addition and summation.
Lesson Plan
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Finding Latitudes and Longitudes

For Teachers 6th - 8th
Students analyze Columbus' rationale for sailing west, and find the latitude and longitude of modern and ancient place names.
Lesson Plan
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Area of Parallelograms and Triangles

For Teachers 8th - 10th
Students explain the formula for finding the area of a paralellogram and its relation to the area of a rectangle. Finally, they construct the formula for the area of a paralellogram.
Lesson Plan
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Penny Moves

For Teachers 5th - 7th
Students explore math functions by completing a worksheet in class. In this spatial movement lesson plan, students utilize a four square grid and a penny to practice moving the coin horizontally, vertically and diagonally as instructed....
Lesson Plan
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1 VS the Mob

For Teachers 3rd - 5th
Students prepare to become the first to cover four adjacent products, horizontally, vertically or diagonally by selecting factors that make the needed products. They play this game to acquire a healthy appetite for competition between...
Lesson Plan
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Decimals: Collaborative Lesson

For Teachers 5th - 6th
Students explore mathematics by participating in a group activity. In this number value lesson, students identify the uses for decimals and how to best estimate whole numbers based on decimals and fractions. Students collaborate with...
Lesson Plan
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"Did You Eat That!"

For Teachers 1st
First graders investigate why plants are an important part of our everyday lives, providing us with food, clothing, shelter, etc. In this lesson students participate in a series of hands-on, online, and multimedia activities to examine...
Lesson Plan
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Physics: Visualization of Hydrogen Wave Functions

For Teachers Higher Ed
Students explore various methods for visualizing the results of hydrogen wave function. They observe trends using a polar plot tool and make plots for the first three energy levels of the radial wave function for hydrogen. Students apply...
Worksheet
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Add and Subtract Squares

For Students 5th
In this add and subtract worksheet, 5th graders solve and complete 9 different problems. First, they use the numbers 1 through 9 to fill in the spaces in the grid. Then, students complete each numerical expression.
Lesson Plan
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What's Down There?

For Teachers 9th - 12th
Investigate the coral reefs around Mokolai Island, Hawaii by researching and writing about improving the reef ecosystem.  Students map threats to the ecosystem and use the list of key words to assist in their descriptions
Lesson Plan
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Cubed Containers

For Teachers 1st - 3rd
Learners explore volume in relation to centimeter cubes and other nonstandard units of measurement using small containers. They will use hands-on materials to practice this concept. You will need small objects and containers to set this up.
Lesson Plan
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Fractions and Fact Families: Jump Kangaroo Jump!

For Teachers 2nd
Second graders practice with fractions and fact families. In this fractions and fact families lesson plan, 2nd graders participate in a series of activities to assist them with understanding fractions.  Activities include graphing,...
Lesson Plan
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Place Value

For Teachers 1st
First graders practice place value by completing problems that allow them to group 10 items together to create groups of 10 and see what is left over. In this place value lesson plan, 1st graders use cups to put 10 items in them, and...
Lesson Plan
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Math Game Using A Tic-Tac-Toe Board

For Teachers 1st - 6th
Elementary schoolers play a math game using a Tic-Tac-Toe Board. This simple idea can be used with virtually any grade level. A team of learners are the "O's," and the other is the team of "X's." Each time a team gets a problem correct,...
Lesson Plan
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Using Electronic Manipulatives in Multiplication

For Teachers 9th - 11th
Factor polynomials using electronic manipulatives. Your class will create a spreadsheet in excel and use it to multiply and perform basic operations and solve problems correctly. They create a visual to go along with each multiplication...
Lesson Plan
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Length, Perimeter, and Area

For Teachers 3rd - 6th
Students explore the concepts of length, perimeter, and area. In this math lesson, students use Shape Explorer to practice finding length, perimeter, and area.
Lesson Plan
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Late-In-The-Year Counting

For Teachers K
Students practice forward and backward counting.  In this counting lesson, students calculate how many objects in a bag by counting forward and then count backward to check.
Lesson Plan
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The Social Distribution of Crime

For Teachers 8th - 9th
Students explore crime within society and the factors that affect it. In this lesson about sociology and crime, students are introduced to key ideas concerning crime and society. Students develop an understanding of factors in society...
Lesson Plan
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Arrays And Factors

For Teachers 5th - 8th
Pupils participate in a lesson that is concerned with the concepts of arrays and factors. They use a Hershey bar and divide it into segments in order to simulate the arrays. Then students construct other arrays from the leftover pieces.
Lesson Plan
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Properties of Operations

For Teachers 8th
Eighth graders use the order of operation correctly. In this algebra lesson, 8th graders solve integers using the order of operation. They apply the commutative as well as the associate property to solve problems correctly.
Lesson Plan
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How Rich Is Rich?

For Teachers 2nd
Second graders read "Alexander, Who Used to Be Rich, Last Sunday" by Judith Viorst. They watch a video of the book and identify and record amounts of money mentioned in the story. They investigate money-related websites.
Lesson Plan
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Square Numbers Closure Activity

For Teachers 3rd - 7th
Students discuss square numbers. In this math lesson, students find square numbers and support their answers. Students find sums and products that are square numbers.
Interactive
ABCya

Ab Cya: Base Ten Bingo

For Students K - 1st
Base Ten BINGO is a fun educational learning activity for children to practice counting by one's, ten's, hundred's and thousand's. First children select the desired place value and grid size. Next, add up the blocks on the right and...
Interactive
Math Is Fun

Math Is Fun: Add Em Up

For Students 3rd - 5th
This is a demo version of the game with two modes of play. In one, you must place number tiles on a grid so that the tiles touching it add up to that number. In the second mode, you solve number puzzles. Be sure to read the instructions...