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"The Greedy Triangle" by Marilyn Burns
Students discover which regular polygons can be used to tile a plane.
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Discovering Pi
Students investigate the math concept of Pi (specifically, what pi is, the significance and how it is used in the real world). This is a hands on lesson plan in which the students actively participate with their investigations.
The...
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Spending: Spend Wisely
Learners investigate the basics of pricing and the long-term effects of smart spending. They explore the "Bargain Basement" section of the ING website, read about a boy's ideal meal, complete a worksheet that compares the cost of eating...
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Atmospheric Shielding from Radiation I
In this radiation worksheet, students calculate the distance of a satellite in orbit to determine the placement of a radiation detection device. This worksheet has 2 problems to solve.
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Similarity and Congruence
Students explore the concept of similarity and congruence. In this similarity and congruence lesson plan, students identify and verify whether or not two figures are similar, congruent, or neither. Students use postulates and theorems...
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Applications of Properties of Quadrilaterals in the Coordinate Plane
Students explore the concept of quadrilaterals. In this quadrilaterals instructional activity, students use the slope formula, midpoint formula, and distance formula to justify that a given quadrilateral is a parallelogram.
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The Big Book of Judgment
Students make a book to learn about judging fairly and practicing fairness. In this judgment lesson, students discuss judgment and fairness by defining the words. Students assemble a book for the terms.
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Translations
Students perform translations on different polygons. In this geometry instructional activity, students create figures that will be used as an assessment to represent transformation. They perform hands on creation and relate it to the...
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Don't Box Me In
Pupils explore the relationship between flat and three-dimensional shapes. They identify the names of 3-D shapes and construct cubes from squares.
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Morphemic Analysis
Students analyze content area vocabulary. In this content area literacy instructional activity, students list math words they are unfamiliar with and identify morphemes found in those words that are found in other words. Once they have a...
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Symmetrical Journals
Young scholars examine the concept of symmetry by studying the symmetry of symbols in a wall painting and creating journals with a symmetrical design. After a class review of symmetry and identifying the line of symmetry in several...
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Coin Conversions
Fifth graders engage in the study of conversions from decimals to percents while examining monetary values. They explain the relationships between the equivalency interchanging decimals with percents. Then students write about the...
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Exploring Altitudes in Math
Students draw and calculate altitudes. They draw the altitude of acute, right and obtuse triangles and calculate the altitude of a triangle using the Pythagorean theorem.
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Circles and Clocks, Shapes and Time
Students work in groups to research clocks and practice telling time. For this telling time lesson, students use the computer program ProQuest to study circles, including radius and diameter, and practice drawing circles using a compass....
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Square Numbers Closure Activity
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.
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Investigating the Idea of Cos
Fifth graders use cos to solve problems involving right-angled triangles. They solve equations of the form cos(++) = a, for a between -180 and 360 degrees. They state the value of cos(++) in special cases and graph y = cos(++).
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Bisecting Angles and Segments
Students bisect angles and segments using a mira. They measure the original angles and segments and the angles and segments formed by bisecting to better see the relationship between them.
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Foil Fun
Second graders be having hands-on experiences with three-dimensional solid shapes. They investigate the features of solid shapes and examine the names for them. They are introduced to making nets for 3D shapes.
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A Game of Chance
Students explore probability through cooperative group activities and interactive video technique.
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Investigating the Idea of Tan
Fifth graders use tan to solve problems involving right-angled triangles. They solve equations of the form tan(8) =a, for a between 180 degrees and 360 degrees. They state the value of tan (8) in special cases.
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In The Eye Of The Beholder
Learners, in groups, research Rembrandt's life and works. They find critiques of his work, as well. Each group reports their findings back to the rest of the class. Finally, they create abstract drawings and write interpretations about...
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Totally Tessellations!
Eighth graders investigate the concept of tessellations and transformations. They create patterns to demonstrate and practice the skill. Students write a description of the pattern for others to interpret. The pattern is assessed...
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Lengths of Ladybugs
Students are read a book about ladybugs. Using the test, they estimate which page shows the longest trip the ladybug made. They assemble their own ladybug book by following directions on a worksheet. They take measurements on each...
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Identifying Angles
Fourth graders examine the various characteristics of angles. In groups, they identify angles in the real world and which angles are used for buildings. To end the lesson, they use their bodies to represent the different angles for a...