Curated OER
Solving Systems of Equations
For this systems of equations worksheet, 9th graders solve and complete 19 different problems. First, they solve each of the given equations. Then, students set the equations up in standard form and enter the coefficients of x and y....
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Geometric Relatioships
Students explore measurements and geometric formulas. In this geometry lesson, students investigate pi as it relates to geometry. They collect data and use a chart to organize the data.
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Counting by 10s, 5s, and 1s
Learners practice counting by 10s, 5s, and 1s in order to prepare for counting and adding the values of coins.
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Venn Diagram and Shape Sorting Lesson Plan
Students use Venn diagrams to represent classifications of shapes and to use counting arguments to find the number of objects in a given set.
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The Highwayman
Fifth graders re-read the story "The Highwayman" understanding the term "narrative verse". As a paired activity, they predict who or what might be the audience and provide feedback.
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Making Connections, Linking Population and the Environment
Learners find out that all habitats have a carrying capacity. They explore how the world's human population has grown markedly in the 20th century, and that humans impact environmental health. Students investigate that people can and...
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Let's Party like its 1849
Students explore prairie life. In this Oregon Trail lesson, students read literature regarding the move west and participate in cross-curricular activities. Students should take digital photographs of the participation in activities and...
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Thirty Exponential Application Problems
In this exponential worksheet, students solve thirty application problems. These problems cover compound interest, continuously compounded interest, and exponential growth models.
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Playing With Probability
Sixth graders investigate probability. They use ratios to solve simple probability situations. Students express their solutions in the form of fractions or decimals. They predict outcomes and complete probability worksheets.
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Modeling Basic Operations
Eighth graders engage in a lesson that investigates basic mathematical operations using a number line. They use props for hands on activities of visualizing the solution to a particular problem.
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How Many Cards Do We Need to Display the Dates of the Month?
Students complete activities to study the concept of place value notation. In this place value activity, students use cards for the days of the month that only number from 1 to 9. Students find a subtraction pattern to determine the...
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Mondrian, Math, and Amazing Colors
Students study geometric shapes, lines, and the primary colors as they create Mondrian-like art prints.
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Cutting the Wood
Pupils demonstrate and describe the effect of multiplying or dividing by a fraction less than or greater than one. They create and explain a variety of equivalent ratios that represent a given situation. Students draw a picture of the...
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Paint Plus
Using the computer and the Paint program, Students explore the different tools available in the paint program, and then create a picture showing two sets of pictures and an equation.
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Bean Addition
A hands-on lesson created students use beans as manipulatives to solve addition number sentences. Requires the book, Mission Addition by Loreen Leedy.