Lesson Plan
Curated OER

Measuring for Perimeter

For Teachers 3rd
Third graders find the perimeter of a polygon. In this measurement instructional activity, 3rd graders use yardsticks to measure straight-lined objects to the nearest 1/2 inch. Student choose a "mystery object," find the perimeter, and...
Lesson Plan
Curated OER

Symmetry that is Basic and Beautiful

For Teachers 1st - 3rd
Learners explore lines of symmetry. In this symmetry lesson, students divide and combine shapes along basic lines of symmetry. Learners explore symmetry in real life objects.
Lesson Plan
Curated OER

Plain Figures and Measuring Figures

For Teachers 10th - 12th
Students investigate basic geometric concepts. In this geometry lesson, students explore solids through measuring and modeling. This assignment models the importance of understanding concrete objects in geometry.      
Lesson Plan
Curated OER

Exploring Projective Geometry

For Teachers 7th - 8th
In this exploring projective geometry worksheet, students use computer software for instruction, then answer 9 questions about 3D drawings.
Worksheet
Curated OER

All or None?

For Students 3rd
For this reasoning worksheet, 3rd graders study and analyze 4 rows of drawings and determine which drawings are Baps and which ones are Ripps.
Lesson Plan
Curated OER

Intro to Geometry

For Teachers 7th
Seventh graders identify a polygon and classify them using congruent sides and number of edges and vertices. Students transform two dimensional objects into three dimensional objects.
Lesson Plan
Curated OER

Multi-Dimensional Thinking

For Teachers 6th - 12th
Students brainstorm new technological devices that apply cutting-edge 3-D computer modeling software to benefit different professions.
Lesson Plan
Curated OER

The Castle

For Teachers 6th - 11th
Students build a castle to Ravi's design using the cubes. Students then make an original model of a solid object from diagrams which show views from the top, front, side and back. Students describe the reflection of rotational symmetry...
Worksheet
Curated OER

Go-Togethers

For Students 3rd
For this math analogies worksheet, 3rd graders circle the appropriate multiple choice answer that best completes 6 math analogies. Students complete one analogy.
Lesson Plan
Curated OER

The Value of a Number

For Teachers 2nd - 4th
Students assess informal methods to solve real-world problems that utilize simple equations that involve one variable. They incorporate concrete objects to assist them in the solving of a variety of equations. The students are actively...
Lesson Plan
Creative Educator

Dream Room Design

For Teachers 4th - 6th
Using the Twist™ application, elementary schoolers design their dream room. They follow the prescribed steps to calculate width, length, perimeter, and surface area in order to create a 2-dimensional representation of their dream room...
Lesson Plan
Curated OER

Building Big and Strong

For Teachers 6th - 9th
Middle and high schoolers explore the concepts of architectural rigidity. They analyze a variety of polygons, and explain why some shapes add more strength to structures than others. The PBS video, "Building Big," is utilized in this plan.
Worksheet
Curated OER

Bend It! Stretch It! Squash It!

For Students K - 2nd
Some items keep their shape no matter what happens! Have your kindergarten class choose which items would stay the same if they were bent, stretched, or squashed. The last activity prompts kids to see what happens when they stretch a...
Activity
3
3
Curated OER

Grammar Games and Activities

For Teachers 2nd - 8th Standards
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. 
Lesson Plan
ARKive

Dinner at the Reef

For Teachers 2nd - 5th
Fine dining can happen anywhere, even in the coral reefs. Budding environmentalists explore marine food chains, predator-prey relationships and the importance of a balanced ecosystem. These important concepts are facilitated through a...
PPT
1
1
Mr. E. Science

Work and Machines

For Students 7th - 8th Standards
What would you be if you were attached to another object by an inclined plane wrapped helically around an axis? In this fourth presentation that covers work and simple machines, young physicists look at Newtons and Joules as...
Lesson Plan
Virginia Department of Education

Similar Solids and Proportional Reasoning

For Teachers 9th - 11th
Double the dimensions, quadruple the surface area. Pairs build similar prisms and compare the ratios of their surface areas and volumes to the ratio of the heights. Given two similar cones, partners determine the ratios of the lateral...
Worksheet
Curated OER

Guided Lesson Explanation for More, less, or Equal

For Students K
How do you teach kindergartners to count? Use this scripted explanation to show pupils how to solve problems that ask them to determine whether the number of objects in one group is greater than, less than, or equal to the number of...
Lesson Plan
Curated OER

Goldilocks and the Coordinate Grids

For Teachers 6th - 8th Standards
Where this lesson idea is lacking in materials, it makes up for with creativity! Using "Goldilocks and the Three Bears" as the background, mathematicians plot points on a coordinate grid to create props for the story. The polygons all...
Worksheet
DK Publishing

Big, Bigger, Biggest

For Students Pre-K - K Standards
Which water creature is the biggest? Youngsters look at an image of a big shell, then draw a bigger shell next to it. They do the same for a big fish. Next, learners practice with the superlative as they circle the biggest duck and frog....
Lesson Plan
Curated OER

Worksheet 26: Vector Force

For Teachers Higher Ed
In this vector force worksheet, students determine the total velocity of objects, the displacement direction, and vector movement. This two-page worksheet provides a total of six multi-step problems.
Lesson Plan
Curated OER

Equivalent Fractions

For Teachers 3rd - 5th
Introduce elementary students, grades 3-5 to the concept of equivalent fractions. Each student folds a paper in half and color one of the equal parts of the paper. They use this paper to define numerator, denominator and the idea that a...
Worksheet
Curated OER

Indirect Length Word Problems - Matching Worksheet

For Students 1st
First graders demonstrate their ability to compare the lengths of three objects and determine which is the longest or shortest. Pupils match the correct answer to each of the seven story problems.  All lengths are expressed in...
Lesson Plan
Curated OER

Dark Matter In The Universe

For Teachers 6th - 8th
Students investigate the concept of dark matter and how it occurs in the universe. They conduct research using a variety of resources. Students use the information by reading at least two articles about dark matter. They also generate...