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Triangle Side Lengths and Angles Measures
Students identify missing sides and angles. In this geometry lesson, students use triangular theorems to identify the missing sides. They use the Pythagorean Theorem to find the different ratios of each side.
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Median of a Trapezoid
Students find the median of trapezoids and other polygons. For this geometry lesson, students identify important properties of trapezoids. They create trapezoids and polygons using Cabri software.
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Tessellations
Students create tessellations. In this geometry lesson plan, students use polygons to create different patterns by rotation. They identify the reasons for polygons to create the type of tessellation it does.
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Areas of Polygons
Students calculate the are of regular polygons. In this geometry lesson, students create polygons on the computer and move it around to create different shapes. They explore the area of different polygons and how they inter-relate.
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Balancing the Scales: Understanding Ratios
Students are introduced to the concept of ratios. In groups, they convert sets of numbers into a ratio. After practicing, they use the ratios and proportions to solve story problems. They also calculate map distances and discover map...
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Grand Grocery Graphs
Students experience creating their own graphs on graph paper and the computer program "Graph Club." They approach this task by utilizing food as their primary source for the activities. In addition, they interact with their peers as they...
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The Schoolyard Safari
Students engage in a activity to find out more information about insects. They collect and observe different insects found on school property. They research the insects once they have been classified. Also a video is used to create a...
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Building Storm Shelters
Sixth graders explore area and perimeter. In this online interactive area and perimeter instructional activity, 6th graders investigate why the perimeter of rectangles can vary considerably even when the area is held constant. Students...
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Which Came First-Democracy or Growth?
Students investigate economic growth and standard of living. In this economics lesson, students investigate the GDP per capita and how it affects the economy. Students differentiate nominal and real GDP.
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Force and Gliders
Learners explore physics by creating data graphs in class. In this flight properties lesson, students read the book Flying Machine and identify the force, resistance and construction necessary to keep a glider in the air. Learners...
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Multiplication Word Problems Using Different Representations
Students solve multiplication word problems by using base 10 blocks and drawing pictures. For this multiplication lesson plan, students also write a reflection of their work.
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Catholic Schools in the Community
Students are provided with a multimedia Power Point presentation that explains the educational opportunities that are available at the St. Mary Catholic School. They are presented with all facts along with the community as a whole and...
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Mean, Median, and Mode
Students find the mean, median, and mode for a set of data. They define terms and find examples, as well as complete practice exercises. They work cooperatively to analyze real data from a variety of websites provided. To...
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Publisher Brochures
Learners create brochures on subjects they are studying in Publisher. In this nonfiction writing lesson, students use Publisher to create a brochure telling all the main ideas of a topic they are studying. Learners use text boxes, fonts...
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Matching Objects and Patterns
First graders participate in hands-on activities and use objects to create patterns. They observe a PowerPoint lesson plan describing matching objects and patterns. In groups, 1st graders complete geometry computer activities such as...
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Ratios, Mars and the Internet
Students calculate real ratios that exist between the planets Earth and Mars. After a lecture/demo, students use worksheets and access Internet sites to do their calculations.
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Place Value
Third graders review place value by arranging four numbers to make the highest number possible. They are shown a hundred flat. Students are asked to show another way of making 100 using base-ten blcoks. They are then shown a thousands...
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Tessellmaniacs
Seventh graders create 3 original tessellation using polygons. They slide, turn, rotate and glide their designs on the computer. They print their tessellation on a T-shirt and teach the 6th graders about tessellations.
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Extra! Extra! (Geometry Extensions)
Students respond to questions based on quotes, research, and logic, and challenge problems related to the current objectives.
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Using Excel to Reference and Graph Live Data from a Web Site
Learners collect live buoy data about water temperatures in the Gulf of Mexico from the Internet and work individually to organize their data and create a line graph using Excel Spreadsheet. Students analyze their data and examine any...
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TE Activity: Pulley'ing Your Own Weight
Students experiment with common objects such as spools, string and soap to determine how pulleys make it easier to move large objects. They look at the difference between fixed and movable pulleys. They examine the many uses engineers...
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Traditional American Indian Lodges
Students explore the mathematical properties of traditional American Indian lodges. They examine the effect of increasing sides of a polygon, calculate the surface area of prisms and cylinders, and construct a classroom size pyramid...
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Adding Tens
Second graders explore and discuss adding 10 as they predict number patterns with the hundred chart. They work in pairs, groups choose a number, 1-9, and predict what happens if they add 10 to the number. Students make-a-ten strategy...
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Rounding to the nearest ten
Third graders use a hundreds chart and number line to round to the nearest ten. In this rounding numbers to ten lesson plan, 3rd graders navigate an online activity to round numbers. Students complete a worksheet and share...