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Exploring Geometric Mean
Student identify the solution using geometric mean. In this geometry lesson, students create right triangles where the altitude of the triangle is the side containing the right angle. They modify shapes using Cabri software and observe...
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Math is Everywhere: Part 2
Second graders identify shapes and measurements in everyday life. In this measurement instructional activity, 2nd graders locate rectangles in their classroom and use standard and nonstandard forms to measure them. Students...
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Strongest Polygon
Students define and identify shapes by name. In this geometry instructional activity, students construct, identify and compare polygons based on the number of sides. They classify each shape based on their angle sum theorem.
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The Quadratic Formula
Students solve quadratic function by completing the square. In this algebra lesson, students use the quadratic formula to factor quadratics and find the roots. They graph the parabola and identify its properties.
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Solving Intercepted Arcs
Students investigate circles and its arcs. In this geometry activity, students identify the relationship between an circle and its intercepted arcs. THey identify the central and inscribed angles.
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Coordinate Grid: Mapping Archeological Sites
Fourth graders discover how to apply the Cartesian coordinate system by figuring out the length and width of their school playground. They determine that pacing is an important tool for the initial mapping of a site. Students conduct a...
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Simple Machines In Action
Learners name and recognize six types of simple machines. They use their research to design an amusement park ride that features different types of simple machines. Students create a brochure about their ride and how it works. Simple...
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Circle Packing
Students identify different parts and properties of circles. In this geometry lesson, students identify the radius, diameter, semicircle and inscribed angle of a circle. They identify the tangent lines to a circle.
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Triangles Introduction
Students explore geometry by drawing various shapes in class. In this triangle characteristics lesson, students identify the attributes that classify a shape as a triangle and practice using their bodies to create triangles in class....
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Mapping with a Compass: A Simulated Survey
Students use compasses and grids to map the locations of artifacts found in a simulated dig site. In groups, they role-play as future archeologists excavating a school site. Groups begin at their assigned datum and site the artifacts...
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Nursery Rhymes
Students recall details of nursery rhyme read by teacher, identify main characters, and demonstrate knowledge of poem by creating concept map about story that includes title, clip art, and changes in font and color.
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Chemical Weathering
Students measure the effect of water temperature on the rate of a chemical reaction, similar to the interaction of a weak acid and carbonate rock, using hot water and effervescent antacid tablets.
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What I Dream For:
Learners investigate about the life and work of Martin Luther King Jr., watching video clips from unitedstreaming. They identify ways that they can help make Martin Luther's dream of peace a reality. Pupils identify contributions that...
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Organ Systems: Excretory, Digestive, Immune, and Nervous
Eighth graders identify and describe the components of various body systems. They create vocabulary flash cards identifying the excretory, digestive, immune, and nervous systems and describing their functions. Students complete a...
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Types of Triangles
Fifth graders explore the required functions of the Geometer's Sketchpad. Using the computer software, they construct similar triangles and identify them by angles and sides. Students classify triangles. Afterward, they complete problems...
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Circumference and Area of a Circle
Young scholars investigate the area and circumference of a circle. In this geometry lesson, students estimate and measure the radius, diameter and circumference of a circle. This assignment has an online part that is interactive.
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As a Matter of Fact!
Students explore matter. They use a formula to measure the volume of matter.
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Caverns: Drip Rate Analysis
Students tour a cave and collect water samples. They measure the drip rate from several locations inside the cave and discover the part water plays in cave formation.
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Mean, Median, Mode and Range
Seventh graders identify the mean, mode, median and range in a given set of data. After playing "What's My Number" game, 7th graders brainstorm situations in which measurement of statistical data is important. They measure specified...
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Number Patterns
Second graders identify number patterns. In this number instructional activity, 2nd graders find the rule or pattern in a group of numbers and continue the pattern using the rule. They create their own number pattern by making their own...
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Dividing Line Segments into n Congruent Parts
Students identify lines, and line segments. In this geometry lesson plan, students divide line segments into equal congruent parts. They complete a laboratory activity dealing with lines and segments.
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Chors, Secants, Tangents
Learners identify the relationship between chords, secants and circles. In this geometry lesson, students calculate the length of the chords. They sketch the secant lines on a circle.
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Famous Rock Groups
Students define igneous, metamorphic, and sedimentary, and use rock identification books to identify igneous, metamorphic, and sedimentary rocks. Students then discuss which rocks early man would have found useful for tool creation.
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Is It The Flu? What Do I Do?
Learners use the internet to research the flu. Using various websites, they identify who should get flu shots, how to protect themselves and guidelines for getting over the flu. They write a one page report on their findings to end the...