Sixth graders understand properties and behavior of heat, light, and sound. They describe the production of sound in terms of vibration of objects that create vibrations in other materials. Students describe how sound is made from...

Students observe water change from a liquid to a gas state when heated and then return to its liquid stage when cooled. They learn that gas molecules move faster than liquid molecules. They discover physical properties that describe how...

In this electricity and thermodynamics activity, students review the major concepts of both series circuits and parallel circuits, they review types of thermal transfer, they match electricity terms with their definitions, they fill in...

Students participate in a lesson that covers the concepts of solving equations and inequalities. To master the concept they must demonstrate visually and verbally how both sides of an equation must be balanced. They construct a balanced...

Ninth graders identify quadrilaterals and label the vertices of quadrilaterals. they justify their identification of the quadrilaterals. Students work in groups to identify and create quadrilaterals

In this classifying worksheet, learners are given 8 rows of illustrations of animals. Students try out various ways to organize the animals in a classification system following the directions. They try a 2 groups system and a 3-5 group...

Ninth graders investigate quadrilaterals.  In this geometry lesson, 9th graders examine and classify quadrilaterals using the slope, midpoint and distance formulas.  Additionally, students create various quadrilaterals given...

Students explore the concept of soil and decomposition. In this soil and decomposition activity, students investigate bags of soil. Students then learn how  animals and other organisms help in the decomposition process. 

Students become aware of the differences between ocean water and lake water by smelling, tasting and seeing. They distinguish between land and bodies of water on a globe and gain increased awareness of oceans and life.

Young scholars investigate octagons using words and shapes. In this geometry lesson, students discuss the shape of an octagon using physical and symbolic models. They make conjecture about the shape and relate it to the real world.

Fourth graders study the Moon phases. The activity includes hands-on activities as well as web-based activities. They use models of the Moon and a lamp to study each of the phases of the Moon, and test their knowlege of the Moon on a web...

Students create their own model of a nail clipper. They practice using engineering design and model building. They also identify different kinds of small levers.

Students follow the illustration, and cut out foam board according to the pattern. They assemble the small parts by gluing. Once the glue is dry, students tape the end of the bottom and top clipper boards, they slide toothpicks through...

Pupils compare and contrast objects and are introduced to a Venn Diagram. In this alike and different lesson, students make observations regarding properties of objects. Pupils classify object and build ideas about variables. Students...

Most problems can be solved using more than one method. A worksheet includes just nine questions but many more ways to solve each. Scholars must graph, solve, and justify quadratic problems.

Many problems in life have more than one possible solution, and the same is true for advanced mathematics. Scholars solve seven problems that all have at least two solutions. Then three higher-level thinking questions challenge them to...

Students examine tessellations and their geometric properties. Students also develop a better understanding of lines, planes, angles, and polygons.

Students examine how to investigate polygons using an instrument of their own construction. They should be able to prove the general formula for the number of degrees in any polygon (including a triangle). Finally they investigate an...

This lesson introduces students to the ideas involved in understanding fractals. They develop a sense of infinity, self-similarity and recursion and

Students examine the porosity of eggshells. In this eggshell properties lesson, students observe dyed eggs, then peel the eggs to see if the color was able to go through the shell and discuss why eggshells have pores.

Fourth graders use polygons to create animal figures with symmetry. For this polygons and symmetry lesson, 4th graders create a symmetrical animal collage by cutting and gluing geometric shapes and figures from math activities.  

Learners investigate the connection that exists between Algebra and Geometry. They classify two and three-dimensional figures. Pupils use formulas to solve problems in geometry and use appropriate measuring devices in the right contexts.

Students work with a set of objects to set up both quantitative and qualitative classification systems. As a group, students follow an example to design and complete two classification systems using a set of objects provided. ...

Students answer questions after a story is read aloud, identify and recall the three major body parts of a spider (head, body and 8 legs), construct a spider when given parts of a spider on a handout, and draw and decorate a spider using...