Sixth graders discuss what they know and what they want to know about hot air balloon using a KWL chart. They then use a wide array of materials to design a hot air balloon that will lift successfully in cooperative groups referring to...

Students read a short tutorial and complete one or more online activities. They visit an online math dictionary to learn the value of a day, month, week, and year. In addition, they construct word problems based on a favorite month;...

Students comprehend the history of European exploration of North America. They are introduced to basic reasearch techniques. Students focus on four explorers who visited New York State: Verrazano, Cartier, Champlian, and Hudson. They...

High schoolers construct perpendicular bisectors using Cabri Jr. on their graphing calculator. They then construct conditional statements about perpendicular bisectors along with their converse, inverse, and contrapositive.

Learners use technology to determine the shortest between two points in a plane. They are required to support their analytic explanations with visual illustrations.

Learners investigate the area of various figures. They construct triangles and quadrilaterals using Cabri Jr. and discuss the relationships between different angles, side lengths, and figures.

High schoolers explore the concept of quadrilaterals as they find the midsegments of quadrilaterals using Cabri Jr. on a graphing calculator. They find midpoints, slopes, angles, and distances of lines and angles.

High schoolers investigate properties of the four centers of a triangle and explore a special property of the circumcenter and orthocenter of a triangle. This lesson requires the use of Cabri, Jr.

In this perimeter worksheet, students calculate the perimeter of rectangles.  This one-page worksheet contains 6 perimeter problems.

In this perimeter activity, students find the perimeter of 3 polygons. Students find the perimeter of irregular polygons given various side lengths.

Third graders identify what plants need to grow. In this agricultural lesson, 3rd graders read the book The Empty Pot and discuss the steps to take when planting a seed. Students plant a seed and water it each day. Students discuss their...

Students design charts, tables, graphs, and pictographs to analyse the types of snacks in a bag.

Young scholars design and build a working catapult or trebuchet to explore the concepts of force, motion, and distance.

Students examine basic information about diabetes and related vocabulary words. They explore various health websites, complete a worksheet, discuss the worksheet answers and discuss diabetes myths vs. facts.

Students complete a variety of activities related to the physical characteristics of minerals. They classify and group candy, classify rocks and complete a Pet River Rock worksheet. Students try to guess which rock goes with each...

Students encounter how to work together as a group to accomplish a common goal. They gain more experience in doing research using library reference materials as well as internet sources. Each group is responsible for making a bulletin...

Second graders examine different types of graphs and discover the meanings of the symbols used on them. After gathering data about themselves, their communities, and the world, they use that information to create graphs. Among the...

Ninth graders study the Government of North Korea. They identify the system of government of North Korea today and explain how power is acquired, used and justified by it. They describe the use of propaganda by this government system...

Students conduct an experiment. In this science instructional activity, students create their own fog. Students observe the results.

First graders develop skills in reading music notes. In this reading music lesson, 1st graders clap and chant rhythm patterns and learn music vocabulary. Students also match patterns by listening to the teacher perform the pattern.

Eleventh graders explore quadratic equations.  In this Algebra II lesson, 11th graders use Geometer’s Sketchpad to explore the properties of quadratics and the connections with polynomials and linear equations.  The lesson is...

Students examine how water is treated prior to becoming available for human consumption. In this water treatment lesson, students conduct an experiment in which they filter water. Students formulate a hypothesis, test, analyze data, and...

Students identify tangents, chords and secants. For this geometry lesson, students graph circles and identify angles created by secant lines, tangent lines and chords.

Students prove the theorem of Pythagoras. In this Pythagorean Theorem lesson, students define the different parts of a right triangle. They use the Pythagorean Theorem to solve for the missing sides and angles of a right triangle.