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Worksheet
Curated OER

Mental Math: Multiplying Multiples of Ten- Reteaching Worksheet

For Students 4th
In this mental math: multiples of ten reteaching worksheet, 4th graders review the steps of using a basic fact and a pattern of zeros to multiply mentally. They find the products in 16 examples, and use a table to answer 2 more.
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Lesson Plan
Curated OER

Around-The-World-Zoo

For Teachers 8th - 10th
Junior biologists design and maintain a website about a zoo by researching, classifying, and providing the correct habitats for the animals they choose to have in their zoo. This technology-based project can last over an entire semester...
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Lesson Plan
Curated OER

SuperShapes, Part 1; "Tri"ing Triangles

For Teachers 5th - 6th
An outstanding lesson on triangles awaits your math scholars. Learners focus on the triangle, which is the strongest of all polygons. They see the role that triangles play in the design of buildings, and learn about triangle...
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Interactive
Scholastic

Study Jams! Edges, Faces, Vertices

For Students 5th - 8th Standards
Before determining the classification of a three-dimensional shape, you need to know about the characteristics of a vertex, edge, and face. Go step-by-step using a prism, and discover what each aspect refers to and how it applies to...
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Interactive2:10
Scholastic

Study Jams! Classify Quadrilaterals

For Students 3rd - 6th Standards
Face the vertex of two-dimensional shapes and discover what each figure requires as part of its classification. With one shape per slide, learners see what makes each shape special and compare it to others with similar qualities. 
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Interactive
CK-12 Foundation

Polynomials and Factoring: Classification Table

For Students 9th - 12th
It all depends upon the terms. Pupils use the interactive table to sort polynomials. The scholars determine the names for the types of polynomials based on the number of terms.
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Interactive
CK-12 Foundation

Angle Classification: Angle Exploration

For Students 7th - 10th Standards
Acute or obtuse? Seems right to me! As scholars explore the simulation, they investigate angle measures. Questions ask them to classify the angles using correct naming conventions.
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Interactive
CK-12 Foundation

Polygon Classification

For Students 8th - 10th
Polly want a polygon? Young mathematicians sort shapes using an interactive. They classify the shapes as convex polygons, concave polygons, or not polygons.
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Worksheet
Curated OER

Candy Corn Math

For Students 1st - 2nd
In this autumn themed math learning exercise, students complete counting, classifying, and sequencing activities with candy corn. They receive bags of candy corn and sort the pieces. They cut out small pictures of the candy to glue onto...
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Organizer
Curated OER

That's Entertainment - Classification Activity

For Students 1st - 2nd
In this classification worksheet, students brainstorm what they like to do for entertainment while the teacher records their ideas on large paper. They use strips of the paper that the teacher has cut up to classify the entertainment...
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Worksheet
Curated OER

Classification

For Students Pre-K - 1st
In this classification instructional activity, students examine the objects pictured in 4 sets. Students identify the picture that does not belong in each of the sets.
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Worksheet
Curated OER

Classifying Pictures 2

For Students Pre-K - K
Classification is the skill taught in this basic math worksheet. Kindergarteners examine four pictures in a row. They circle the picture that does not belong in the row with the other three pictures.
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Lesson Plan
Curated OER

Hardware Sort

For Teachers 9th - 12th
High schoolers work in groups to sort and classify a variety of hardware materials commonly found in the store. Students discuss attributes and explain their reasoning for different classifications.
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Lesson Plan
Curated OER

Sorting

For Teachers K - 2nd
A lesson on classification and sorting is here for you. Elementary schoolers participate in an interactive computer game in which they sort books by theme. They take a trip to the library to observe and discuss how books are sorted, and...
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PPT
Curated OER

At the Seaside

For Teachers Pre-K - K
Encourage sorting and classification skills by asking, "What kinds of things are found at the seaside?" Kids sort objects by calling out the items found at the beach. They can choose from things like balls, dogs, bikinis, shells, and...
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Lesson Plan
Curated OER

Study Buddies: Classifying Triangles

For Teachers 4th - 5th
In this math worksheet, pupils analyze an informative chart about the measurement and angles of equilateral, isosceles and scalene triangles. Students then answer 5 questions about classifying triangles.
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Worksheet
Curated OER

Types of Triangles

For Students 2nd - 4th
Young math whizzes solve four problems in which a triangle with labeled angle measurements is analyzed. They mark if each triangle is acute, right, or obtuse.
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Lesson Plan
Illustrative Mathematics

Lines of Symmetry for Triangles

For Teachers 3rd - 5th Standards
What can symmetry tell us about triangles? After looking at four examples, learners will come to realize that lines of symmetry are different for equilateral, isosceles, and scalene triangles. Use this guided practice activity as an...
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Printables
K-5 Math Teaching Resources

Triangle Pack

For Teachers 4th - 6th Standards
With so many different types of triangles, it can be a challenge for young mathematicians to keep them all straight. Luckily this set of printable triangles is here to engage children in comparing and sorting triangles by their...
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Handout
2
2
EEWeb

Geometry: Shapes and Solids

For Teachers 6th - 10th Standards
An excellent resource for a geometry class, as well as for an electrical engineering course. A thorough reference sheet covers geometric shapes such as triangles, parallelograms, and circles, as well as 3-D shapes and the Pythagorean...
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Lesson Plan
Virginia Department of Education

Exploring Quadrilaterals

For Teachers 6th
Sort this resource into the Use pile. Scholars investigate attributes of quadrilaterals and then use the results to sort and classify the shapes labeling each figure with their properties to justify the classifications.
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Lesson Plan
Curated OER

Exploring Polygons and The Greedy Triangle

For Teachers 1st - 3rd
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), partners form the various shapes...
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Lesson Plan
Curated OER

Incorporating Literature While Teaching Math

For Teachers 3rd
Third graders solve story word problems based on the story Twas the Night Before Christmas. In this word problems lesson plan, 3rd graders incorporate literature with math.
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Lesson Plan
Curated OER

Toothpick Triangles

For Teachers 4th - 8th
Students draw a chart (included in the lesson) to use with their investigation. They review terminology of triangles and receive toothpicks to use in the lesson. Beginning with three toothpicks, students form a triangle. They complete...

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