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Curated OER
New York State Testing Program
In this state testing worksheet, students solve problems on a variety of topics studied throughout the year. They find the median, solve algebraic equations, solve proportions, simplify expressions, find percents, and complete...
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Writing Linear Equations
In this Algebra I/Algebra II learning exercise, students examine linear equations to determine the slope and y-intercept and write the equation of the line given the pertinent information. The one page learning exercise contains a...
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Parallel and Perpendicular Lines
For this algebra/geometry worksheet, students investigate the slopes and equations of parallel and perpendicular lines. The two page worksheet contains a combination of eleven multiple choice and free response questions. ...
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Factoring a Polynomial Completely
In this Algebra I/Algebra II worksheet, students factor a polynomial completely. The one page worksheet contains a combination of six multiple choice and free response questions. The answers are included.
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Solving Systems by Graphing
Students solve systems of equation through graphing. In this algebra instructional activity, students solve linear equations and analyze the result to figure out if there is one solution, no solution or infinitely many solutions. They...
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Build a Snowplow
Students design and build a snowplow using LEGO materials. They compete in an Engineer's Challenge to clear a path through Styrofoam peanuts.
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Donut Dinero
Students set up a classroom currency exchange and explore the idea of bartering to get what they want. They create a monetary unit that is based on fractions and multiples of a standard unit, and compare this system to the U.S. monetary...
Pennsylvania Department of Education
Creating Polygons
Students describe, make and compare polygons. In this creating polygons instructional activity, students identify properties of quadrilaterals and describe common features of two dimensional shapes.
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But That's Not FAIR!
Third graders solve problems using fractions through hands-on activities and appropriate literature.
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Allowance Time
Students complete a worksheet in which they determine ways of using coins to make the value of $1.00.
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Probability or Ability?
Students toss candy and coins using their non-dominant hand while their partners records the results on a probability charts.
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Mixed Expressions and Complex Fractions
Students are introduced to mixed expressions and complex fractions. They work through several problems with the instructor and then complete a worksheet.
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Code Breakers
Young scholars collect data and make a frequency table, change ratios into percents, and analyze data to make predictions.
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Inching Our Way Into The Metric System
Students investigate the Metric System. They discuss the history of the Metric System, convert various units of measurement into the Metric System, and solve problems on a spreadsheet.
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Goobers. Goobers? Goobers!
Students begin the activity by noting the many ways in which to use peanuts. In groups, they use the internet to research the work of George Washington Carver. They discover the allergies and nutritional information of the peanut and...
Alabama Learning Exchange
Writing Word Equations
Students explore the concept of chemical formulas. In this chemical formula lesson, students watch a video about balancing chemical equations. Students conduct an experiment using silver nitrate and sodium phosphate. ...
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Making Rectangles
Young scholars study rectangles. In this math lesson, students use numbers, measurements and geometry to draw rectangles of varying sizes.
Pennsylvania Department of Education
Alike and Different
Students compare and contrast objects and are introduced to a Venn Diagram. In this alike and different lesson plan, students make observations regarding properties of objects. Students classify object and build ideas about variables....
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Getting Percentible
This unit explores the connections between percentages, decimals, and fractions. It focuses on strategies for solving problems involving percentages and applies these strategies to real life contexts.
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Twelve Rationalize Denominators Containing Radicals
In this rationalizing the denominator activity, learners rationalize the denominator in twelve problems where the denominator contains a radical. The solutions are provided.
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Tangram Fractions
Students explore tangram puzzles. In this tangram fraction instructional activity, students read Grandfather Tang and then practice solving tangram puzzles. Students identify fractions of the pieces of the tangram puzzles and then create...
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Far Out Fact Families
Second graders explore related multiplication and division facts. They study the inverse relationship of multiplication and division and engage in a group discussion about families. They complete a web-based lesson plan which is imbedded...
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Multiplication and Division with Arrays
Pupils practice the commutative property, create and manipulate arrays and multiply and divide numbers.
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The Distributive Property
Students solve problems using the distributive property. In this algebra instructional activity, students solve equations by multiplication and combining like terms. They graph their lines on the calculator.