Worksheet
Curated OER

Identifying Shapes as Open or Closed

For Students 2nd
In this identifying shapes as open or closed worksheet, 2nd graders look at eight shapes and check the box for open shape or closed shape.
Worksheet
Curated OER

Similar and Congruent

For Students 2nd - 3rd
In this shapes worksheet, students decide if the given shapes are similar, congruent, or neither. Students complete 4 problems.
Worksheet
Curated OER

Sides and vertices

For Students 2nd - 3rd
In this sides and vertices worksheet, learners decide between 2 shapes to show which has more or less sides or vertices. Students complete 6 problems.
Worksheet
Curated OER

Identify Triangles 2

For Students 2nd - 5th
In thins triangles review worksheet, students examine 4 triangles and their measurements. Students classify them as equilateral, isosceles, or scalene.
Lesson Plan
Curated OER

Cutting Corners

For Teachers 2nd
Second graders examine two-dimensional shapes using their characteristics. In this shapes lesson, 2nd graders identify similarities and differences by using cut out shapes, diagrams, mirrors, and graphic organizers.
Worksheet
Curated OER

A Line of Symmetry

For Students 2nd - 3rd
In this symmetry worksheet, students draw lines of symmetry through shapes that are not common. Students complete 6 problems total.
Worksheet
Curated OER

Connecting cube Structures

For Students 2nd - 4th
In this cube structure worksheet, learners use connecting cubes to build structures shown in pictures. One picture is shown from 2 different angles.
Lesson Plan
Curated OER

Trace a Face

For Teachers 1st - 2nd
Learners find two dimensional shapes in three dimensional figures. They determine the shapes that make up the faces of three dimensional figures of common classroom objects such as crayon boxes.
Lesson Plan
Curated OER

Cover the Triangle

For Teachers 1st - 2nd
Pupils explore geometric shapes using pattern blocks. They use specific shapes to fill in triangles, color-in their solutions, and discuss the results with a partner.
Lesson Plan
Curated OER

Probability Plus

For Teachers K - 4th
Students participate in a variety of activities to understand statistics. They collect and interpret data. Also students distinguish the difference between a population and a sample. They make inferences and create arguments using data.
Lesson Plan
Curated OER

Twenty Green Gates

For Teachers 2nd
Second graders explore mathematics by participating in a pattern building activity. In this geometric construction lesson, 2nd graders discuss a story problem in which a gate needs to be built from triangles and trapezoids up to a...
Worksheet
Curated OER

Equilateral Triangles

For Students 1st - 2nd
In this equilateral triangles worksheet, students study the various triangles to identify equilateral triangles. Students may count the triangles.
Lesson Plan
Curated OER

Foil Fun

For Teachers 2nd
Second graders be having hands-on experiences with three-dimensional solid shapes. They investigate the features of solid shapes and examine the names for them. They are introduced to making nets for 3D shapes.
Lesson Plan
Curated OER

Go LEGO!

For Teachers K - 2nd
Students utilize LEGO's to replace cards for a game that replicates "Go Fish".
Lesson Plan
Curated OER

Learning by Sorting

For Teachers K - 2nd
Students sort Lego Duplo pieces after determining the attributes to classify them by. They work in pairs to sort a group of Duplo pieces and explain their process to others.
Lesson Plan
Curated OER

Faces of a Cube

For Teachers 1st - 3rd
Students identify and correctly name three-dimensional solids; cones, spheres, and cubes. In this three-dimensional figures lesson, students  build a cube by matching colored square faces to a correct word. Students then...
Lesson Plan
Curated OER

Geo Jammin By Design: Coordinated

For Teachers K - 2nd
Students watch the teacher draw on the chalkboard and try to determine the form being drawn. They use questions to determine Quadrant #1 of a coordinate plane.
Lesson Plan
Pennsylvania Department of Education

Creating Polygons

For Teachers Pre-K - 2nd
Students describe, make and compare polygons. In this creating polygons lesson, students identify properties of quadrilaterals and describe common features of two dimensional shapes.
Lesson Plan
Curated OER

Geo Jammin' - Day 4, Lesson 13: Where, Oh Where, Can the Geo Be?

For Teachers 2nd - 4th
Students listen to a story "My Crazy Dream" with an intent to identify shapes in ordinary objects. They raise their hands when they've heard an object whose shape they can identify. They discuss their findings.
Lesson Plan
Curated OER

Rubber Gardens

For Teachers K - 8th
Students recycle discarded automobile tires and create gardening sites for limited space areas.
Lesson Plan
Curated OER

Geo Jammin' By DeSign - Day 2, Lesson 9: Bringing It To A Fine Gloss-ary

For Teachers 2nd - 3rd
Students create a glossary of geometric terms while exploring tangram manipulatives.
Lesson Plan
Curated OER

Color Me Square

For Teachers 2nd
Second graders identify and describe basic geometric solids. Working as a class, 2nd graders describe geometric solids using the proper vocabulary and counting faces, bases, corners, and edges. In pairs, students use a computer drawing...
Lesson Plan
Curated OER

Shapes are Everywhere

For Teachers 2nd
Second graders gain an understanding of geometric shapes and spatial reasoning. They learn the attributes of solid shapes in everyday activities. Students compare geometric shapes to everday objects, finding things that serve a purpose...
Lesson Plan
Curated OER

Geo Jammin' By DeSign - Day 3, Lesson 12: Jammin

For Teachers 2nd - 3rd
Learners review definitions of word wall words using songs, movement and sharing.

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