Curated OER
Compare 2-D Shapes
Second graders explore and analyze plane shapes. In this plane shapes instructional activity, 2nd graders evaluate shape attributes to classify shapes correctly. Students work in groups to create different shapes.
Curated OER
Geo Jammin' By DeSign - Day 1, Lesson 1: Math in Motion
Second graders, through large screen monitor, study geometric design. They participate in a diagnostic assessment in which they use pnecils, scissors and paste.
Curated OER
Blindfolded Building
Students build a Lego design and then work with a partner to reproduce that design. They guide the building of the reproduction by description only and then check their work.
Curated OER
Chinese Art: Botanical Motifs
Learners are introduced to Chinese Art and how artists used botanical motifs. They look at slides of motifs and then create a watercolor themselves. A functional motif will be created by them and they have to provide its meanings to...
Curated OER
Euler Characteristic
Students identify the different properties of Euler's Characteristics. In this geometry lesson, students identify the shape and surface a polygon. They relate the concept of Euler to solving real world problems.
Pennsylvania Department of Education
Determine Volume of Solids Using Water Displacement
Students explore math functions by completing math equation worksheets. In this inequality activity, students define a list of math terms and discuss the difference between an equation and inequality. Students utilize a real life...
Curated OER
Conic Sections and Locii
Young scholars differentiate between ellipse and hyperbola. In this algebra lesson, students graph and solve elliptical equations. They use the cabri program to create the different conics and move them around.
Curated OER
Pythagorean Theorem: Triangles and Their Sides
Students investigate triangles and their relationship to each other. In this geometry instructional activity, students solve right triangles using the properties of the Pythagorean Theorem. They differentiate between right, acute,...
Curated OER
Our Geometric World
Third graders explore the attributes of polygons. In this geometric shapes lesson, 3rd graders review quadrilaterals, squares, rectangles, triangles, pentagons, hexagons, and octagons in order to create hanging polygons. Students then...
Curated OER
Compound Locus
Students investigate circles and compound locus. In this geometry activity, students identify the distance from a point to a line. They use Cabri software to create lines and circles.
Curated OER
Geo Jammin By Design: Coordinated
Young scholars 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.
Curated OER
Physics Rewind
Eighth graders differentiate speed and velocity. In this physics lesson, 8th graders explain Newton's laws of motion. They calculate speed using a mathematical formula.
Curated OER
Mine Is! Is Yours?
First graders engage in a lesson which teaches the concept of symmetry through the use of letters in the student's name. They use a piece of yarn to see if they can make symmetrical pieces out of their own names.
Curated OER
Parallax
Students discover how astronomers used the diameter of the Earth's orbit around the Sun as a baseline for estimating the distance of some stars, and the meaning of "Parsec" and "light year."
Curated OER
Vectors
Students differentiate distance and displacement. In this physics lesson plan, students use formulas to calculate for displacement. They draw vectors using the grid.
Curated OER
Assignment: Creating within a Limited Format
Students follow set of guidelines to create a picture of an apple with a stem and leaf. They think about whether they are more or less creative when working within a set of rules.
Curated OER
Data Days
Sixth graders practice collecting, organizing and displaying data. They create circle, bar, line and picto graphs. They analyze data in small and large sample groups.
Technovation
Curiosity Machine: Challenges: Make Drawings of Three Dimensional Objects
Using the Glass Box Theory, students will make scaled technical drawings of 3D objects. This site includes the challenge, tips, a lesson plan, and a place for students to document their engineering design process.
Sophia Learning
Sophia: Drawing Three Dimensional Objects: Lesson 2
This lesson demonstrates how three-dimensional objects can be drawn in a three-dimensional space. It is 2 of 5 in the series titled "Drawing Three Dimensional Objects."
Sophia Learning
Sophia: Drawing Three Dimensional Objects: Lesson 5
This lesson demonstrates how three-dimensional objects can be drawn in a three-dimensional space. It is 5 of 5 in the series titled "Drawing Three Dimensional Objects."
Houghton Mifflin Harcourt
Holt, Rinehart and Winston: Homework Help Independent Practice: Drawing Three Dimensional Figures
Get independent practice drawing three-dimensional figures. Each incorrect response gets a text box explanation and another try. Correct responses are confirmed.
CK-12 Foundation
Ck 12: Interactive Geometry: 9.4 Connections Between Two and Three Dimensions
Cross-sections are one way that two-dimensional objects are connected to three-dimensional objects.
Shmoop University
Shmoop: Basic Geometry: 3 D Objects (Prisms, Cylinders, Cones, Spheres)
The geometry resource investigates three-dimensional objects. Objects include prisms, cylinders, cones, and spheres. Detailed examples and practice exercises are included.
Other
3 D Object Viewer
Students can use this applet to explore different 3-D objects. Different objects can be chosen, rotated, and viewed from a variety of sides. [Requires Java.]