Worksheet
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Subtraction: Decimals

For Students 4th - 7th Standards
In this decimal subtraction worksheet, students solve 15 problems that require them to subtract decimal numbers with 1-5 digits.
Lesson Plan
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Comparing Exponential and Power Functions

For Teachers 9th - 12th Standards
Students compare and contrast exponential and power functions. In this precalculus lesson plan, students identify the value of x, using the graph as a visual. They compare functions with base of greater than one, to base of less than one.
Lesson Plan
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Color, Computers, and Math

For Teachers 8th - 12th
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.
Lesson Plan
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Storm Drain Survey

For Teachers 9th - 12th
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.
Lesson Plan
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Probability, Genetics and the Human Condition

For Teachers 9th - 12th
Young scholars 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...
Lesson Plan
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Each Orange Has 8 Slices

For Teachers 4th - 6th
Learners use pattern blocks to develop an understanding of algebraic generalization(pattern) in order to write a mathematical equation using algebraic symbols.
Lesson Plan
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Exploring Pascal's Triangle and Other Recursive Patterns

For Teachers 3rd - 5th
Students 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.
Lesson Plan
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Some Explorations With Even And Odd Functions

For Teachers 11th - 12th
In this math worksheet, students explain relationships that define even functions. They give the reason that given functions are even functions. Students describe even and odd functions.
Lesson Plan
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Translations, Reflections, and Rotations

For Teachers 10th
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.
Lesson Plan
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The Diary of Col. William Fairfax Gray

For Teachers 4th
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...
Lesson Plan
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Colored Drops

For Teachers 4th - 8th
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...
Lesson Plan
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Guess My Rule

For Teachers 3rd - 4th
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...
Lesson Plan
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Gravity Lesson

For Teachers 5th
Fifth graders study the effects of mass on gravity. For this gravity lesson, 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 objects.
Lesson Plan
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Ratios, Proportions, and Percents

For Teachers 8th
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...
Lesson Plan
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Kites

For Teachers 7th - 8th
Students build a kite while integrating math and science. In this kite building activity, students construct a blueprint and apply mathematical formulas while constructing a kite. They use appropriate flight and kite terminology to...
Lesson Plan
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The Euro

For Teachers 9th - 12th
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...
Worksheet
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Graphing Activity

For Students 7th - 8th
In this probability and statistics activity, students work with a family member to construct graphs based on real life data. The two page activity contains three questions. Answers are not included.
Lesson Plan
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Multiplying Mixed Numbers

For Teachers 7th - 9th
In this multiplying mixed numbers worksheet, students with a partner problem solve and calculate the answers to ten word problems and mathematical equations.
Worksheet
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Addition - Decimals

For Students 4th - 8th Standards
In this decimal addition learning exercise, students solve 15 problems that require them to add decimal numbers with 1-5 digits.
Lesson Plan
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Conjectures of Intersecting Circles

For Teachers 9th - 10th
Students make conjectures of intersecting circles. In this geometry lesson, students observe circles and their position in space. They investigate and observe two and three dimensional objects.
Lesson Plan
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Conjectures For Intersecting Circles

For Teachers 9th - 10th
Students identify properties of circles. In this geometry lesson plan, students identify the center of two intersecting circles.They use Cabri software to create circles and move it around to make observation.
Lesson Plan
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Perimeter

For Teachers 7th - 8th
In this perimeter worksheet, students, with a partner, problem solve and calculate the answers to twenty word problems and mathematical calculations involving perimeters.
Worksheet
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Place Value Worksheets - What Number Am I?

For Students 1st - 2nd Standards
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...
Lesson Plan
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Exploring Chords: Products of Chord Segments

For Teachers 7th - 10th
Students identify the properties of chords. In this geometry lesson, students multiply chord segments to find the solution to their problem. They construct two chords that cross on  a circles.