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Illustrative Mathematics
3-D Shape Sort
From the apple on your desk and the coffee cup in your hand, to the cabinets along the classroom wall, basic three-dimensional shapes are found everywhere in the world around us. Introduce young mathematicians to the these common figures...
Mathed Up!
Nets, Plans, and Elevations
A dimensional resource teaches viewers to recognize 2-D views of 3-D objects and how to match nets with their 3-D figures. Individuals draw different views of three-dimensional objects including views from the front, side...
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...
Mathematics Assessment Project
Representing 3-D Objects in 2-D
How does the shape of the surface of water in a container change as water leaks out? After tackling this question, learners take part in a similar activity with more complex figures.
Curated OER
Direct and Indirect Object Pronouns #2
So, your Spanish language learners understand how to use direct object pronouns and indirect object pronouns, but what about when they both appear in the same sentence? Walk them through the provided model, and give them this informal...
Curated OER
Pronombres Directos-Direct Object Pronouns
Direct object pronouns can be difficult for Spanish learners to understand. Use this encompassing and detailed resource! Consider printing this (and other reference sheets) on different colors of paper so they're always easy to find!
Curated OER
Buoyancy and Viscosity
Some of these beautiful diagrams should help your students understand the connections between pressure and flight. Pressure and density are also discussed, and a number of links are included to give fantastic interactive examples of...
Curated OER
Responding Syllables: Reading and Music
Shell Silverstein’s “Sick” provides an opportunity for kids to demonstrate their understanding of syllables and phonemes. The class creates a list of descriptive words used in the poem that have more than one syllable, and brainstorm how...
National Endowment for the Humanities
The Metamorphoses and Modern Poetry: A Comparison of Mythic Characters
To gain an appreciation of the power of point of view, class members compare Ovid's version of the myth of "Orpheus and Eurydice" with that used by H.D. in her poem, "Eurydice." Individuals then craft a reflection in which they use...
Radford University
Surface Area and Volume of 3-D Objects
Don't let the class tank the project. After reviewing formulas for surface area and volume, pupils design fish tanks that maximize volume. They research cost of materials online and must meet a budgetary constraint when creating their...
Teach Engineering
Connect the Dots: Isometric Drawing and Coded Plans
Individuals discover how to draw cubes on triangle-dot paper. They use cubes to build structures and draw corresponding isometric drawings on dot paper in the second lesson of the series of five. The activity also introduces the concept...
Curated OER
Grammar Games and Activities
Thirty pages of grammar activities? Your young grammarians will be well versed in the parts of speech, basic verb tenses, and much more after completing even a handful of these exercises.
Curated OER
Lesson: After Nature: Visions and Visionaries
Build visual literacy, discussion, and critical thinking skills with an innovative art instructional activity. Young analysts discuss the use of decalcomania, surrealism, and automatism in various contemporary pieces, discuss constructed...
National Security Agency
Backyard Building - Area and Perimeter
Turn young mathematicians into landscape architects with this four-lesson series on area and perimeter. Beginning with a basic introduction to calculating perimeter and area using non-standard units of measurement, this...
Arizona Department of Education
Area and Perimeter of Regular and Irregular Polygons
Extend young mathematicians' understanding of area with a geometry lesson on trapezoids. Building on their prior knowledge of rectangles and triangles, students learn how to calculate the area of trapezoids and other...
Perkins School for the Blind
3-D Task List
Staying organized is a part of growing up, and it can be as easy as making a list. Here is a set of instructions for making a three-dimensional task list especially for learners with visual impairments or blindness. After making the task...
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...
Curated OER
Finding the Area and Perimeter of Polygons
Seventh graders practice finding the area and perimeter of polygons. For this polygon area lesson, 7th graders brainstorm shapes and take a walk to locate shapes. Students record properties of shapes and use various shapes to make a...
Curated OER
3-D Cubes
Students investigate cubes. In this geometric solids lesson plan, students review geometric concepts previously taught, then logon to a computer game in which they find cube figures and identify the shadow of hidden cubes.
Curated OER
A Cone and Its Net
Create and investigate nets for solid shapes with your class. They identify the different parts and faces of each polygon and solid then calculate the surface area and volume of cones. They use circle sectors of varying sizes to build...
Curated OER
A Rectangular Prism and Its Net
Identify the nets for prisms and other geometric shapes. Learners calculate the surface area of the rectangular prism then sketch the shapes of prisms and other polygons. Unfolded cereal boxes are used as a visual aid, great idea!
Curated OER
Worksheet 2-Direct Object Pronouns
As your Spanish speakers build their language skills, it's important for them to know the purpose of direct object pronouns and how to use them. There are two exercises provided here; in the first, the learner has to write the correct...
Curated OER
The Direct Object
What exactly is a direct object? Use this resource to introduce direct objects to your middle and early high school classrooms. The section at the top explains the part of speech, and then there are 20 sentences below for learners to...
Technical Sketching
Introduction — Surfaces and Edges
How different can 3-D and 2-D really be? An engineering resource provides an explanation about the importance of two-dimensional technical drawings. Several samples show how to create multi-view drawings from pictorials and...