Curated OER
Introduction to Fractals: Infinity, Self-Similarity and Recursion
Students think about several of the concepts from fractals, including recursion and self similarity. They use mathematical concepts of line segments, perimeter, area and infinity are used, and skill at pattern recognition is practiced.
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Opening A Cube
Fifth graders investigate mathematical concepts related to the construction of a three dimensional cube. They construct the cube from two dimensional patterns and compute the surface area. Students also define the faces, edges, and...
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Pyramids & Prisms: Guler's Formula
Sixth graders compare and contrast two-dimensional shapes to three-dimensional shapes. After watching a demonstration, they make their own shapes using nets printed on paper. To end the activity, they use the shapes they made and...
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Subtraction: Decimals
In this decimal subtraction learning exercise, students solve 15 problems that require them to subtract decimal numbers with 1-5 digits.
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Color, Computers, and Math
Students visit a web page that gives a brief introduction to two color models and experiment with mixing different color intensities to create different colors. They visit links that give more detailed information on color.
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Storm Drain Survey
Learners describe what stormwater and storm drains are. They explain reasons for having stormwater management system. They describe nonpoint source pollution and identify causes and impacts of it.
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Comparing Exponential and Power Functions
Students compare and contrast exponential and power functions. In this precalculus instructional activity, students identify the value of x, using the graph as a visual. They compare functions with base of greater than one, to base of...
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Each Orange Has 8 Slices
Students use pattern blocks to develop an understanding of algebraic generalization(pattern) in order to write a mathematical equation using algebraic symbols.
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Exploring Pascal's Triangle and Other Recursive Patterns
Young scholars explore patterns in everyday life and in the mathematic world. They create various concrete examples of patterns and verbally describe these patterns to a fellow student.
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Probability, Genetics and the Human Condition
Learners explore the concept of probability as it relates us to be able to make predictions about future events based upon our knowledge of past outcomes. They have an innate appreciation for probability. Students make a connection...
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Translations, Reflections, and Rotations
Tenth graders have been introduced to the concepts of translation, reflection, and rotation, and have practiced translating, reflecting, and rotating two-dimensional objects on the coordinate plane.
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The Diary of Col. William Fairfax Gray
Fourth graders examine facts and opinions given by William Fairfax Gray in his diary, compare and contrast ideas expressed in his diary, express opinions using correct language arts skills, and calculate answers to given mathematical...
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Colored Drops
Students examine the properties of a liquid that contains water and food coloring and a liquid that contains water, food coloring and a liquid detergent. They interpret their data, describe properties, and make reasonable explanations...
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Guess My Rule
Students drill on math patterns, functions and Algebra. They construct and use tables to solve problems associated with mathematical relationships and identify a rule/equation. Students comprehend input/output to determine the...
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Some Explorations With Even And Odd Functions
In this math worksheet, young scholars explain relationships that define even functions. They give the reason that given functions are even functions. Students describe even and odd functions.
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Gravity Lesson
Fifth graders study the effects of mass on gravity. In this gravity instructional activity, 5th graders make model parachutes and helicopters in order to apply the scientific process and find out the effects of mass on drops of the 2...
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Kites
Students build a kite while integrating math and science. In this kite building lesson, students construct a blueprint and apply mathematical formulas while constructing a kite. They use appropriate flight and kite terminology to...
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The Euro
Students investigate foreign currency. In this secondary mathematics lesson, students explore the reasons why the countries of the European Union switched to the euro. Additionally, students explore the possible reasons why Denmark,...
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Graphing Activity
In this probability and statistics worksheet, students work with a family member to construct graphs based on real life data. The two page worksheet contains three questions. Answers are not included.
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Ratios, Proportions, and Percents
Eighth graders use ratios and proportions to solve real-life problems. In this using ratios and proportions to solve real-life problems lesson, 8th graders estimate the cost of a road trip. Students estimate the distance between two...
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Addition - Decimals
In this decimal addition worksheet, students solve 15 problems that require them to add decimal numbers with 1-5 digits.
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Multiplying Mixed Numbers
In this multiplying mixed numbers worksheet, students with a partner problem solve and calculate the answers to ten word problems and mathematical equations.
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Perimeter
In this perimeter worksheet, students, with a partner, problem solve and calculate the answers to twenty word problems and mathematical calculations involving perimeters.
Worksheets Plus
Place Value Worksheets - What Number Am I?
Practice place value with this resource. The 12 questions consist of riddles. For example, "I have 4 tens and 2 ones. What number am I?" This is a creative approach to thinking about double-digit numbers. Answers are available so you can...