Hi, what do you want to do?
Illustrative Mathematics
Are These Right?
Is that a right triangle or a wrong triangle? Young mathematicians look at eleven different shapes and use a measuring tool of their choice to determine which triangles have right angles. Consider cutting out sets of the shapes to...
Curated OER
Classifying and Sorting Shapes 3
In this early childhood problem solving learning exercise, students sort and classify shapes as they respond to 3 short answer questions regarding characteristics of shapes. Students also respond to 1 test prep question.
Curated OER
How to Classify Quadrilaterals
In this how to classify quadrilaterals worksheet, 3rd graders choose words to describe 3 quadrilaterals and to complete 3 sentences about the shapes.
Curated OER
2-D and 3-D Presents at Pedro's Party
Fifth graders draw 2-D and 3-D shapes. They sketch and label geometric figures with correct terminology, then explore parallel and perpendicular lines. Pupils sort and classify shapes drawn.
Curated OER
Classifying and Sorting Shapes
In this early childhood problem solving worksheet, students sort and classify shapes as they respond to 4 short answer questions regarding characteristics of shapes.
Curated OER
Shapes
Students sort objects by shape, size and color. In this math and literacy sorting lesson, students listen to the book Freddy the Fish and the Squash that Goes Squish by Duke Christoffersen. Students work in small groups to sort vegetable...
Print and Practice
Classifying Shapes
For this classifying shapes worksheet, students color the shape in a row that is different from the rest. Answer key is provided.
Curated OER
Hurricane Shapes: Spatial Patterns on Satellite Images
In this earth science worksheet, learners match 21 hurricane satellite images to their appropriate shape. They also answer 4 short answer questions about hurricane shape classification.
Curated OER
Classifying Rocks
Fifth graders examine and participate in the process of classifying rocks. In small groups, they sort the rocks into two categories and complete a Venn diagram. Next, they select three rocks, and complete a worksheet that is in the...
Curated OER
3-D Figures Part 1
Elementary schoolers explore 3-D shapes. They transition from thinking of shapes as only 2-D. Pupils read Cinderella as a launching activity for their upcoming adventure, and explore a new world of 3-D shapes in this introductory lesson.
Curated OER
Classifying Three-Dimensional Shapes
Compare geometric solids based on their properties. Your emergent geometers use spaghetti and marshmallows to build models so they can examine the number of faces, edges, and vertices on polyhedra of their own creation. Resource includes...
American Institute of Architects
Architecture: It's Elementary!—First Grade
Build an interest and appreciation for architecture in your young learners with this fun 10-lesson art unit. Engaging children in using their five senses, the class first observes the environment around them, paying...
Curated OER
Describe and Classify 2-D Shapes
In this 2-D shapes worksheet, students match a set of descriptions to shapes given. A reference website for additional resources is given.
Curated OER
Shapes
In this shapes worksheet, students identify shapes according to sentences that describe them. Students identify 8 shapes, but have 14 to choose from.
Print and Practice
Classifying Worksheet
In this shapes activity, 2nd graders color the shape in each row that is different from the rest. Students color shapes for 5 rows with different shapes in them.
Curated OER
Sorting and Classifying with Tree Products
Fourth graders sort and classify wood. In this sorting tree products instructional activity, 4th graders sort and classify tree parts and pieces of wood, both natural and manufactured according to their properties.
Curated OER
Geometric Shapes at the OK Corral
Students explore geometry by utilizing computer software. In this shape identification lesson, students define several geometric shapes by the characteristics that classify them. Students draw and cut out geometric shapes using their...
Curated OER
Venn Diagram and Shape Sorting Lesson Plan
Young scholars use Venn diagrams to represent classifications of shapes and to use counting arguments to find the number of objects in a given set.
Curated OER
Geometric Shapes
Students identify polygons. In this geometric shape instructional activity, students explore the characteristics of polygons. They identify polygons, and classify triangles according to their sides and angles. Students...
Curated OER
Matters of Milk and Marshmallows
Students observe a teacher demonstration o classifying matter by its physical properties of shape and size. After discussing the definition of matter, students describe the state of matter. They sing a song to the tune of "Bingo." In...
Curated OER
How are Seeds the Same and Different?
Young scholars examine seeds from various plants. In this science lesson plan, students cut open fruits and vegetables in order to see the seeds. Young scholars describe each type of seed and classify the seeds.
Curated OER
Small and Large Squares
Young mathematicians classify squares according to attributes. They sort squares according to specific attributes. Learners explore squares in repeating patterns and order squares according to size. Engaging extension activities are...
Curated OER
Exploring Polygons and The Greedy Triangle
Excellent lesson! Anne Linehane's geometry story, The Greedy Triangle, offers an opportunity to practice forming various types of polygons with your learners. Using elastic bands (or Chinese jump ropes),...
Arizona State University
Mining Shapes
Youngsters recognize and identify shapes. They draw, and use modeling clay to make shapes. They also identify shapes in their environment and in the Navajo culture, then compare the shapes and sort them into groups. This is the...