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Garden Variety Geometry

For Teachers 9th - Higher Ed
A home improvement plan can help adult learners preparation for the GED exam. They review vocabulary, prepare diagrams, complete a worksheet, calculate perimeters and analyze how to approach a story problem. They identify many geometry...
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Measurements

For Teachers 7th
Seventh graders solve word problems involving real world situation. In this geometry lesson, 7th graders solve problems related to volume. They apply the formulas taught in geometry.
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Wood Identification Based on Density

For Teachers 8th
Eighth graders measure irregular and regular shaped solids.  In this investigative lesson students calculator volume, mass and density of wood and blocks.
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The Transformer

For Teachers 4th
Fourth graders practice measuring different objects in inches. Individually, they estimate the length of the same object in centimeters and then calculate the actual length. They compare and contrast their estimate to the actual length...
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The Golden Ratio

For Teachers 7th
Seventh graders investigate a ratio found in nature and in numerous pieces of artwork throughout history. The lesson is cross-curricular and builds a sense of appreciation of design for students.
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Metric System Notes

For Students 7th - 9th
For this metric system worksheet, students complete notes on measurements used in the metric system, the metric system prefixes and estimates of measurements of length in centimeters.
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What's Stronger? What's Stiffer?

For Teachers 9th - 12th
Students measure the length, width and height of different materials.  In this design lesson plan students complete a lab to see what engineers need to consider when planning a structure.
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Perimeter Patterns

For Teachers 6th
Sixth graders calculate perimeter of rectangles with different dimensions.  In this perimeter lesson, 6th graders define length, width and perimeter.  Students complete a perimeter activity using a web tool to change the...
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Effective Use of Living Space

For Teachers 7th - 9th
Students explore the concept of scale. In this scale lesson plan, students create a scale model of a room. Students calculate the area of a room. Students determine what percentage of the room is occupied by furniture.
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Box It Up

For Teachers 5th
Fifth graders make boxes. In this prisms lesson, 5th graders read the book Counting on Frank and discuss the different things that the boy measures. Students make boxes of various sizes using graph paper and find their volume.
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Design Your Dream Room

For Teachers 4th - 8th
Learners determine length, width, perimeter, and surface area, and work with two-dimensional representations of three-dimension objects to design and write descriptions of their dream bedrooms.
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Lesson 10-6: Using the Quadratic Formula

For Students 9th - 12th
In this quadratic formula worksheet, students solve 5 quadratic problems.  Students use the quadratic formula to find maximums, minimums, roots, and y-intercepts.
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Significant Figures

For Students 8th - 10th
In this significant figures worksheet, students read about how to determine significant figures in calculations and measurements. They practice identifying significant figures in five problems.
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My Science Box: Snail Variation

For Teachers 5th - 6th
Students observe snails and their characteristics.  For this science lesson, students decide how to measure their snails and to observe a behavioral trait.  Students create a graph to present their findings. 
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Swimmy's Friends

For Teachers K
Students solve problems using various strategies. In this problem solving instructional activity, students read the book Swimmy by Leo Lionni. Students make fish swimming patterns, measure how many goldfish crackers it takes to make a...
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Drawing Plans to Scale

For Students 8th - 10th
In this drawing plans to scale worksheet, students examine how to convert small scale drawings to real life plans. They work with perimeters and areas when given the scale ratio. They complete 7 multi-step questions. They enter the...
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Similarity

For Teachers 9th - 10th
Learners find the factor of proportionality in similar polygons. In this similarity of polygons lesson plan, students measure the sides and angles of polygons and derive a factor of proportionality between corresponding pairs of sides...
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Kool Kumara Lesson Plans

For Teachers 3rd - 5th
Students explore and observe the plant world and acquire knowledge about the functional parts of plants. In this Kool Kumara lesson, students make observations and record specific data on a recording sheet. Students estimation...
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French Braid Quilts

For Teachers 9th - 12th
Students create a lap-sized quilt top using a French Braid method. Lesson is written with two time frame options and has step by step classroom instructions as well as suggested homework.
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Plant Systems

For Teachers 1st - 3rd
Students examine plant systems. In this life science lesson, students explore leaf and root systems on paper in a terrarium that they design and construct.
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Perimeter

For Teachers All
Students calculate the perimeter of a random shape on a grid.
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Word Problems: Geometry

For Teachers 5th - 8th
Students solve word problems by using basic geometry. For this geometry lesson, students use geometric formulas to find the perimeter, area, and volume of objects. Students complete a worksheet.
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Exploring a City from Space

For Students 8th - 10th
In this exploring cities from space activity, students use a satellite image from the QuickBird Satellite to determine the image scale. They use the image scale to calculate the length of the Bellagio Hotel in Las Vegas, the length of a...
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Water on Mars!

For Students 10th - 12th
For this water on Mars worksheet, students use a diagram to answer four questions about the structures in the image. They find the dimensions of the image, the width of the streams half-way down their flow channels, the smallest feature...