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Worksheet
Curated OER

Open and Closed Curves

For Students 1st - 3rd
In this open and closed curves worksheet, students label the pictures as having closed or open curves. Students complete 6 problems total.
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Worksheet
Curated OER

Geometry 2

For Students 3rd - 4th
In this geometry practice worksheet, students practice their problem solving skills as they reveal whether 5 shapes have open or closed curves.
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Worksheet
Curated OER

The Geometry of Space

For Students 8th - Higher Ed
A fun activity to demonstrate the very complicated and intangible concept of a curved universe. The instructions for creating a Mobius Strip, and therefore, curved space is given. The six questions ask for conclusions about this movement...
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Worksheet
Curated OER

Identify Geometric Shapes

For Students 5th - 6th
Practice identifying quadrilaterals, triangles, and closed curves with this worksheet. Given a series of shapes, learners check boxes next to each shape to indicate whether it under the correct label. Possible shape types are...
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Worksheet
Curated OER

Geometry

For Students 1st - 3rd
In this open and closed curves geometry worksheet, students distinguish between the 2 types of curves as they solve 6 problems
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Worksheet
Curated OER

Geometry: curves

For Students 2nd - 3rd
In this curves worksheet, students identify the curves in the shapes given as being either closed or open. Students complete 5 problems total.
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Worksheet
Curated OER

Geometry: Closed or Open Curves

For Students 4th - 5th
In this geometry learning exercise, students look at a set of 6 shapes, then write whether the curves in the sets are closed or open curves.
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Lesson Plan
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Illustrative Mathematics

The Geometry of Letters

For Teachers 3rd - 5th Standards
Use the alphabet as a tool for teaching your class about geometric figures. Break apart capital letters into line segments and arcs. Classify angles as right, acute, or obtuse. Identify parallel and perpendicular lines. An excellent...
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Interactive
CK-12 Foundation

Properties of Definite Integrals

For Students 11th - Higher Ed
Close your eyes and visualize a definite integral. An interactive provides a visualization of a function and definite integral on a closed interval. Pupils move one point of the interval in either the positive or negative direction....
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Lesson Plan
Curated OER

Identifying and Describing Polygons

For Teachers 8th - 10th
Young scholars identify the different properties of polygons. In this geometry lesson, students differentiate between polygons and non-polygons. They review important vocabulary to help them understand the properties of polygons.
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Activity
Exploratorium

Traveling Networks

For Teachers 4th - 8th
Show your class the path to understanding graph theory. Scholars learn about basic graph theory using an activity based on the Bridges of Konigberg problem. They draw networks on the playground and decide whether it is possible to travel...
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Lesson Plan
Curated OER

What Shape Am I?

For Teachers 1st
First graders analyze characteristics of geometric shapes. They identify, describe, and create simple geometric figures. They analyze characteristics of geometric shapes and determine the defining attributes of a circle,...
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Lesson Plan
Curated OER

Grade 5: Testing for Tessellations

For Teachers 5th
Fifth graders use formal geometric language to describe polygons (and other shapes) that will tessellate the plane and those that will not. Students make generalizations about the characteristics of a polygon (or other shape) that will...
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Lesson Plan
Curated OER

Applied Science - Science and Math Lab

For Teachers 4th - 11th
Students investigate topology. In this Applied Science lesson plan students explore higher, more abstract mathematics using tangles. Students make topologically related shapes.
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Assessment
Inside Mathematics

Graphs (2006)

For Teachers 9th - 12th Standards
When told to describe a line, do your pupils list its color, length, and which side is high or low? Use a activity that engages scholars to properly label line graphs. It then requests two applied reasoning answers.
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Lesson Plan
Curated OER

Pattern Matching

For Teachers 1st
First graders examine how to determine the lines of symmetry in pictures, shapes, and patterns by completing the lessons in this unit. They make patterns that show a line of symmetry and describe it using their own language.
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Lesson Plan
Curated OER

Polygons

For Teachers 4th
Fourth graders identify and describe lines, shapes, and solids using formal geometric language. They use Inspiration to create a graphic organizer and outline of polygons.