Practice antonyms with your young readers! Ten questions provide one word, as well as five words underneath it. Learners choose the word from the list whose meaning is the most unlike the top word's meaning. You could use this resource...

How does sound travel in space? Fifth graders investigate this question with a science activity, in which they research the properties of sound. Schedule a lab visit for individual Internet research, or include the activity after you...

The dynamics of a city can have a drastic effect on the weather. A hands-on lesson asks learners to build a model to illustrate how city pollution provides a nucleus for condensation. The greater the pollution, the greater chance for...

Young scientists can use this worksheet to learn about natural resources, as well as what we use them for. A word search prompts pupils to find sixteen words about natural resources.

Students examine the various stages of the water cycle. In groups, they complete a hands-on activity by creating model water cycle. Students design posters representing each of the seven stages of the water cycle.

Pupils explore how clouds are produced through three different age-appropriate hands-on experiments.

Students discover density.  For this density lesson, students discover the properties of objects that allow them to float or sink in water.

In this chemical reaction worksheet, students write a balanced equation for each of the word equations given. This worksheet has 12 problems to solve.

This PowerPoint introduces the three states of matter. The slides clearly depict examples of the three states of matter, along with detailed definitions. There are a few interactive slides where students must guess the correct form of...

Young scholars explore the water cycle using educational resources. In this water cycle instructional activity, students use a global climate DVD to complete a scavenger hunt on the hydrologic (water) cycle.

Students will examine the layers of the Earth. In this geology lesson, students create a scale model of the Earth's interior using cash register tape. They will determine the percentage of error in the scale compared to the actual size...

Students identify the different states of matter. In this chemistry instructional activity, students differentiate the physical properties of the three states. They apply what they learned by playing a team game at the end of the...

Students categorize items into one of the three states of matter. They participate in a demonstration in which they represent particles of matter. Finally, they complete an experiment in which they "race" top see who can make acetone...

Learners investigate the different states of matter by experimenting in class.  In this matter instructional activity, students participate in a lab activity moving from one station to the next creating different formations of...

Second graders explore the types of tools that scientists use t o study weater,

Students study that colloids are mixtures which display the properties of more than one of these states.

Students explore matter. They use a formula to measure the volume of matter.

In this ESL learning exercise, students read a five paragraph text about water. Students then answer 5 multiple choice questions about the passage.

In this phases worksheet, students rank the chemical compounds by decreasing vapor pressure. Students use a phase diagram to determine if water undergoes any phase transitions during the four steps described. This worksheet has 8...

Learners study the process of evaporation.

In this classification of changes worksheet, students identify each example as either chemical or physical changes. Students also classify other examples as either element, compound, solution, colloid, or suspensions. In the other...

In this stoichiometry instructional activity, students practice calculating mass or volume for specific chemical reactions. This instructional activity has 5 problems to solve.

In this chemistry worksheet, students identify the three main phases of matter. Then they search for information about each element on a Chem Time Clock. Students use the chemical symbol to identify each element.

In this half-life worksheet, students determine how much of the radioactive isotopes will remain after a certain amount of time. This worksheet has 11 problems to solve.