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Activities

Geometry Scavenger Hunt

Scavenger HuntYou can find geometric shapes everywhere! Practice observation skills and notice examples of geometric shapes in this scavenger hunt, and then sketch and write about each shape.


Walking Polygons

polygonsIn this activity, you’ll walk the sides and interior angles of various polygons drawn on the playground.


Playground Patterns of Cracks

pavement cracksPaved surfaces sometimes form cracks due to stress from objects embedded in the surface, or due to stress created by expansion or contraction. In this activity, you’ll observe and sketch cracking patterns.


Tiny Pants Photo Challenge

tiny pantsWhat would your friend look like in “tiny pants”? Using a simple trick of perspective, you can dress your friends in tiny cutout clothing.


Walk a Math Trail

math trailsGet outside and explore geometry (and other math) all around you. A math trail is a walk with various stops where you look at math in the world around you, and ask questions about it.

Links

 

Geometry Activities for Educators

These hands-on activities will help spark students’ interest in geometry. They're designed for classroom use but can also be done by families or other groups. ESPAÑOL indicates activities that are available in Spanish.

Grade level Title Description
K–2

pdfThe Four-Square Quilt

ESPAÑOL

pdf La colcha de cuatro cuadrados

Put triangles together to make patterns.

Pon triángulos juntos para hacer patrones.

K–2 pdfString Shapes Make many-sided shapes with string.
K–2 pdfExploring Pattern Blocks See how polygons fit together.
K–2 pdfExploring Tessellations Repeating patterns in two and three dimensions.
K–2 pdfReflections The symmetry of mirror images.
 
3–5 pdfMaking a Translation Tessellation Slide a shape to create an unusual tiled pattern.
3–5 pdfCut-Fold-Staple Rotate a flat shape into the third dimension.
3–5 pdfExperimenting with Symmetry See how mirrors reflect the features of a shape.
3–5

pdfExploring Pattern Blocks

ESPAÑOL

pdfExplorando patrones de bloques

Combine polygons to make larger shapes.

Combina polígonos para hacer formas más grandes.

3–5

pdfExploring Tessellations

ESPAÑOL

pdfExplorando teselados

Build repeating patterns, both 2D and 3D.

Construye patrones que se repiten, tanto en dos dimensiones como en tres dimensiones.

3–5 pdfRotating String Shapes Make multi-sided shapes with string.
 
6–8 pdfBuilding Three-Dimensional (3D) Structures Draw a 3D structure in two dimensions.
6–8 pdfExploring a Complex Space-Filling Shape Build your own stellated rhombic dodecahedron.
6–8 pdfExploring Tessellations Design unique tiles and make repeating patterns.
6–8 pdfScaling Cubes What happens when a cube gets bigger and bigger?
6–8 pdfSoda Can Mirrors Changing pictures in a curved mirror.
6–8 pdfBeyond Dominoes: Polyominoes The more squares you add, the more interesting the shapes get.

Outdoor Activities for Educators

This set of activities is written for a class, after school, or other group to do on a playground. They can easily be adapted to be done by families, however, and they can be done at other outdoor locations. Physical exercise and the gamelike nature of the activities make learning geometry fun.

ESPAÑOL indicates activities that are available in Spanish.

pdfGeometry Scavenger Hunt

ESPAÑOL

pdfBúsqueda del tesoro geométrico

What geometric shapes can you find on the playground?

¿Qué formas geométricas puedes encontrar en el parque de juegos?

pdfStride Ruler Use your own two feet to estimate distances.
pdfMeasuring and Mapping the Playground Use a scale factor to create an accurate map.
pdfHandy Measuring Ratio Use your hand as a tool for indirect measurement.

pdfPocket Protractor

ESPAÑOL

pdfTransportador de bolsillo

Measure angles with a tool you can make yourself.

Mide ángulos con una herramienta que puedes hacer tú mismo.

pdfPlayground Patterns of Cracks

ESPAÑOL

pdfPatrones de grietas en el parque de juegos

Are some angles more common than others?

¿Algunos ángulos son más comunes que otros?

pdfAngle Hunting What angles can you find in playground equipment?
pdfWalking Polygons Investigate the interior angles of polygons with your feet.
pdfTraveling Networks What’s the rule that tells you whether or not a network can be “traveled’?
pdfSolving Playground Network Problems Use cooperation and logical thinking to find solutions.







Geometry Playground is made possible by the National Science Foundation and the Gordon and Betty Moore Foundation.

Any opinions, findings, conclusions, or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.

National Science Foundation Gordon and Betty Moore Foundation

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