Students participate in an online lesson showing that gases are formed when liquids evaporate and that when a gas is cooled, it condenses to form a liquid, and gases move and flow more easily than liquids, and how gases differ from solids.

Learners participate in an online lesson to investigate the effects of cooling and heating on water.

Students ask questions that can be investigated scientifically. They determine how to plan a fair test by changing one factor while keeping other factors the same, to use measurements to draw conclusions and use scientific knowledge to...

Students practice sorting living things into groups using their characteristics. Using pictures of leaves and animals, they sort them based on their color and shape and write the objects characteristics under the picture. They share...

Students place words describing a range from cold to hot on a scale. Using those words, they identify places on Earth which are cold, hot, freezing or boiling. They practice using and reading a thermometer with three different beakers...

Young scholars review what the heart does and why the muscles in the body need oxygen. As a class, they measure their pulse rate while they are resting and after they have jogged for three minutes. They are helped by their teacher to...

Students explore how a switch can be used to break a circut. Students construct a simple series circuit and use it for a purpose. Students read the "The Lighthouse Keeper's Lunch,or one of the "Katie Morag" stories which clearly shows...

Learners identify how the pitch of an instrument can be altered. They complete a worksheet by labeling several images in order of pitch and then fill a bottle with water to create a sound that matches a pitch on a drawn card.

Pupils participate in a whole class discussion about solids, liquids, and gases. Students get involved in a teacher-directed experiment related to solids, liquids, and gases. Pupils complete worksheet, writing the names of the parts of...

Young scholars identify the changing states of water, water vapor and ice in the water cycle They investigate how each of these stages can be reversible. Students complete a worksheet describing the water cycle.

Students identify how the pitch and the loudness of an instrument can be altered by examining the sounds made by three instruments.

Students observe gas molecules in the atmosphere absorbing the light that goes through them.

Students project and measure the suns image using a refracting telescope.  In this sun's diameter lesson plan students calculate the magnification of the telescope and determine the diameter if the Sun. 

Young scholars experiment with tree shading and house colors to see how to reduce the temperature of a home.

Students discuss meaning of pitch, listen for different sounds in classroom, hallway, and outdoors, and listen to sounds played on piano and on computer to determine high or low pitch.

Students explore the concept of anti-counterfeiting measure.  In this economics lesson, students use science equipment to discover anti-counterfeiting designs.  Students then explore other denominations of bills. 

Students analyze transits from previous scientists. They identify simple objects that could have been used for documentation in the science world. They also practice scientific inquiry using methodology.

Students name appliances that use electricity. They construct a simple electrical circuit. They predict whether a circuit work. They name components of an electrical circuit.

Students identify that there are conventional symbols to represent the components in circuits. Students use these symbols to draw diagrams of circuits. They are reminded that electric circuits can be drawn in diagrams using symbols. ...

Students observe an on-line activity to review the basics of electrical circuitry, then research answers to related questions on-line.In this lesson on changing components in a series circuit, students discover how different components...

In this weather disasters worksheet, students match words to definitions about weather disasters. Students complete 10 matches total.

Students examine how micro-organisms are living organisms that are often too small to be seen. They explain that micro-organisms may be beneficial or harmful.

Students participate in an online lesson to explain how to make bulbs brighter or dimmer in a series circuit by changing the number or type of components.

Third graders observe a demonstration explaining that the moon reflects sunlight in ordr to shine.