Activity
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Build a Watershed

For Teachers 3rd - 8th Standards
What's the best way to learn how watersheds work? Build one! Combining engineering, the water cycle, and ecology concerns, the activity is the perfect fit for an interdisciplinary unit. Teams construct a model watershed with simple...
Lesson Plan
Curated OER

Calculating Perimeter and Area of Polygons

For Teachers 6th - 8th
Students discuss strategies for estimating information about various shapes. Once they draw and label four shapes with perimeters of 30 units, they calculate the areas of the figures. To complete the lesson, students offer written...
Lesson Plan
Curated OER

Transformations

For Teachers 9th - 11th
Several practice exercises suitable for any geometry class working on transformation, symmetry, and tessellation -- especially visual representations of image translation, rotation, and reflection, symmetry, tessellations and tangrams --...
Worksheet
Math Worksheets Land

Partition Circles and Rectangles - Matching Worksheet

For Students 1st - 3rd Standards
What are these familiar shapes divided into? Practice with segmented shapes. Pupils examine five shapes, each broken into two, three, or four equal parts. They connect the shape with one of the five answers: thirds, 1/4, halves,...
Lesson Plan
Curated OER

Sorting and Classifying

For Teachers 5th
Fifth graders are engaged in sorting and classifying geometric shapes of various colors and sizes. They discuss the properties of these shapes and illustrate a range of classifications using Venn diagrams.
Worksheet
Curated OER

Patterns of Evolution and Selection

For Students 9th - 12th
Can your young biologists interpret population graphs, match macroevolution patterns and descriptions, and answer multiple choice questions about evolution? Find out with a comprehensive three-page quiz covering some specific examples of...
Lesson Plan
Curated OER

Around the Bend

For Teachers Pre-K - K
Young scholars examine the art elements of the Inca "Large Jug." In this visual art lesson, students identify the colors, pattern, and shape of the Inca "Large Jug." Young scholars then draw a design on a flat and curved surface and...
Worksheet
Curated OER

Grab the Candy

For Students 3rd - 4th
In this ordered pairs worksheet, students place candy shaped markers on a grid sheet. They roll the dice to form an ordered pair. They place a marker on that grid square and take the candy piece if there is one located there.
Worksheet
Math Worksheets Land

Partitioning Circles and Rectangles - Matching Worksheet

For Students K - 1st Standards
This geometry idea is simple enough, but you'll need to note the typos in the directions. Learners match quarters and halves on the right to their whole shapes on the left. The shapes on the left are divided to make this concept easier...
Lesson Plan
Curated OER

Investigation - Mathematical Reasoning: Tables and Chairs

For Teachers 4th
Fourth graders draw pictures and diagrams as they attempt to solve a mathematical problem involving the arrangement of eleven tables shaped like equilateral triangles and the seating of exactly twenty-five people.
Lesson Plan
Curated OER

Worksheet 19-Spring 1996

For Teachers Higher Ed
In this math worksheet, students begin with the Maclaurin series and prove De Moivre's Theorem. They use the De Moivre Theorem to solve four problems. Students apply these theorems to explain why a flock of geese will fly in an uneven...
Worksheet
Curated OER

Guide Words in a Dictionary

For Students 2nd - 3rd
Second and third graders match the five pairs of guide words to the words in a list that should appear on the same page in a dictionary. They look at a second set of five pairs of guide words and circle the word (from three choices) that...
Lesson Plan
Curated OER

What is the Rock Cycle and Its Processes?

For Teachers 5th - 7th
Geology beginners examine three different rock samples and determine their origin by their characteristics. By making and recording observations, they become familiar with features of igneous, metamorphic, and sedimentary rock types....
Lesson Plan
Curated OER

Understanding Topographic Maps

For Teachers 6th - 8th
Underclassmen create a cone-shaped landform and then draw a contour map for it. Then they examine a quadrangle (which was easily located with an online search), and relate it to what they experienced. The accompanying worksheet is...
Lesson Plan
Curated OER

Organizing Principles of Plants and Animals

For Teachers 9th - 12th
Three lessons and five assessments are contained in this material. Various paper shapes are sorted as a simulation of biological classification. Learners gather a list of living things that they are familiar with and design a...
Interactive
Curated OER

My Test Book: Geometry

For Students 3rd - 4th
For this online interactive math skills worksheet, students solve 10 multiple choice math problems regarding geometry skills. Students may view the correct answers.
Interactive
Curated OER

All About Quadrilaterals

For Students 6th - 8th
In this all about quadrilaterals worksheet, students interactively answer 10 multiple choice questions about quadrilaterals, then click to check their answers.
Lesson Plan
Curated OER

Classifying Polygons

For Teachers 1st - 3rd
Students study polygons. In this math lesson, students play a game in which they learn the classification system for polygons. Students identify the properties of quadrilaterals.
Worksheet
Curated OER

The Pentagram Problem

For Students 7th - 10th
In this pentagram worksheet, students examine a pentagram and number the intersection of lines.  They number the crosspoints in such a way that the sum of the numbers on each line are equal.  This one-page worksheet contains 1...
Lesson Plan
Curated OER

Governor's Garden

For Teachers 9th - 12th
Students review types of polygons and list several examples of each. They assume the role of a landscape artist interviewing for a job. They create sketches of their plans for six polygonal gardens and write an expository paragraph...
Lesson Plan
Curated OER

Geometry Shapes Playground Safety

For Teachers 9th - 12th
Young scholars create a new playground design to present to elementary students during Playground safety week. They review basic geometry to use in observing and recording the equipment on a local playground. They research playground...
Worksheet
Curated OER

Geometry Skills: Solid and Plane Figures

For Students 7th - 10th
In this geometry skills worksheet, students respond to 4 questions that require them to examine geometric figures and change them to solid figures and plane figures.
Worksheet
Curated OER

Solid Figures

For Students 2nd - 3rd
For this solid and plane figure worksheet, students pick which solid figure they could trace to make the plane figure shown. Students complete 4 multiple choice questions.
Worksheet
Curated OER

Polygons and Angle Measurement

For Students 8th - 10th
In this polygons and angle measurement worksheet, students identify polygons and determine the measurement of each angle of the polygon. They identify parallelograms and justify why objects are or are not polygons. This four-page...

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