Curated OER
Common 2-D and 3-D Shapes
In this common 2-D and 3-D shapes worksheet, learners define and solve 8 problems related to 2-D and 3-D figures as shown. First, they look at each 4-sided 2-D shapes listed and mark which ones always have the same angles. Then, students...
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.
Civil War Trust
Civil War Photography: Photography as a Primary Source
Can we learn a thing or two about history by looking at pictures from the past? As young historians view 2-D and 3-D primary source photographs, they respond to a series of worksheets that guides them toward unveiling clues about the past.
EngageNY
Projecting a 3-D Object onto a 2-D Plane
Teach how graphic designers can use mathematics to represent three-dimensional movement on a two-dimensional television surface. Pupils use matrices, vectors, and transformations to model rotational movement. Their exploration involves...
PBS
Accessible Shapes
All the 2-D and 3-D measurement work you need is in one location. Divided into three sections, the geometry lesson plans consist of visualization of three dimensions, classifying geometric figures, and finding surface area and volume....
Curated OER
Comparing 3-D Shapes
How is a sphere like a prism? Learners compare and contrast 3-D shapes, first drawing each in the boxes provided. If this is too advanced, supply pre-cut images of the shapes for students to choose from and glue onto the instructional...
Math in English
3-D Shapes
Young mathematicians look at five 3-D shapes and name them based on the accompanying image. For each shape, learners state the number of faces, vertices, and edges.
Texas Center for Learning Disabilities
Chapter 2 Teacher Guide and Student Log
A reading of the second chapter of Francesco D’Adamo’s historical novel, Iqbal, launches an investigation of child labor and child labor laws. In addition, class members are introduced to Level 3, Making Connections questions.
Institute of Electrical and Electronics Engineers
Virtual Reality and Anaglyph Stereoscopic Technology
Experiment with 3-D glasses to learn about stereo images and virtual reality. Scholars look at various images to determine if green/red or red/cyan glasses are preferable. They determine distances between images using the 3-D glasses and...
EngageNY
Composition of Linear Transformations 2
Scholars take transformations from the second to the third dimension as they extend their thinking of transformations to include three-dimensional figures. They explore how to use matrices to represent compositions of transformations.
Curated OER
Partitioning a Hexagon
The task at hand is to partition a hexagon into two, four, and eight congruent figures. Make sure to give your wizards a sheet of triangle grid paper on which to decompose the hexagons. Have them explain which rotations, reflections, or...
Curated OER
Reflections Of Me!
Young scholars create a 2-D and 3-D work of art depicting qualities and experiences from their own lives. This innovative activity uses hollowed out, recycled books as the "art canvas" for the project.
Curated OER
3-D Multicultural Ornaments
Students create and color three-dimensional ornaments reflecting December's many cultural celebrations. They decide which symbol they wish to create as an ornament, draw or trace the outline of the symbol, and follow directions as they...
Curated OER
It's a 3-D World Out There!
Students construct polygons. They identify attributes of three-dimensional shapes. Students name common three-dimensional shapes. They draw three-dimensional shapes, and sort three-dimensional shapes. Students use K'NEX materials sets to...
National Gallery of Canada
My Upside-Down World!
M.C. Escher is famous for creating optical illusions. Examine this effect in several of his works and discuss the techniques involved. Inspired by the discussion, learners create an imaginary 3-D world inside of a box using various...
Curated OER
Three Digit Addition
In this math activity, students solve three digit addition problems. Some of the addition problems require regrouping. The problems are set up to solve vertically.
Curated OER
Can You Name That Shape?
Learners use materials to build, investigate, and draw two-dimensional shapes (polygons). They combine the shapes they have built and draw from the pile to begin a round-robin activity to name and determine the attributes of a selection...
Curated OER
3-D Texture Painting (Impasto)
A neat art project is on the horizon. Your class can experience impasto, or textured painting with this expressive art lesson plan. They design and then paint using the impasto technique. This is done by mixing toilet paper into the...
CK-12 Foundation
Basic Geometric Definitions: Alternate Dimensions
How do you calculate problems in alternate dimensions? The interactive allows learners to manipulate points in 2-D as scholars explore the relationship the points must have to create a one-dimensional object. Pupils identify objects that...
Curated OER
Building Buildings
Seventh graders investigate 2-D and 3-D objects. In this geometry lesson plan, 7th graders begin to understand spatial reasoning. Students look at pictures of the NYC Skyline and discuss what it looks like from different views. Students...
Mathematics Vision Project
Module 5: Modeling with Geometry
Solids come in many shapes and sizes. Using geometry, scholars create two-dimensional cross-sections of various three-dimensional objects. They develop the lesson further by finding the volume of solids. The module then shifts to finding...
Humanities Texas
Primary Source Worksheet: John T. McCutcheon, “A Wise Economist Asks a Question”
No joke! Kids learn how to read political cartoons using McCutcheon's drawing as a starting point and then progressing to other images found online.
Curated OER
Two-Digit Addition Problems With Regrouping
In this math activity, students solve two-digit addition problems with regrouping. The activity includes a number line to help students solve the problems.
Curated OER
The Great Depression: 1930s through WWII
Here is an oddly formated presentation that does have some great information and neat ideas. It includes images and text describing the causes and effects of the Great Depression, FDR, Herbert Hoover, and Eleanor Roosevelt. It also...