Students perform an experiment to determine the stomaltal index on the upper and lower epidermis of two species of leaves. Stomatal densities change in response to changing atmospheric levels of carbon dioxide and to annual rainfall.

Students define trash, garbage, or solid waste, discuss ways of disposing of trash, list examples of biodegradable materials, and have trash relay race in order to sort trash into appropriate containers labeled biodegradable, reusable,...

Students will determine whether various objects sink or float in water. They do not need to explain why objects sink or float. They are rather to be encouraged to observe that the same objects will sink or float every time, i.e., that...

Students are employees of a unit of the United Nations, they are responsible for coordinating disaster relief after a major disaster (the 2004 Asian Earthquake and Tsunami) occurs. The agency needs to understand the situation in each...

Students consider how long humans can live without water. They compare the weight of dried and fresh food. In addition, they trace their bodies and color portions to represent the amount of water their bodies contains.

Fifth graders discuss the properties and characteristics of different substances. They find the viscosity of each substance while at room temperature, when heated and when cooled. They determine if the viscosity of a substance changes...

Young scholars examine the physical properties of matter. They identify and classify a variety of objects based on their physical properties.

Second graders identify three forms of matter- solids, liquids, and gases with 100% accuracy. They observe what happens when they try to put two kinds of matter into the same space and conclude that solids, liquids, and gases occupy space.

Second graders identify three forms of matter- solids, liquids, and gases with 100% accuracy. They observe water evaporating from an open container and water evaporating and condensing in a closed container. The students assess that a...

In this CTBS usage practice worksheet, students identify the incorrect sentence from four multiple choice options, with seventeen questions total.

In this vocabulary worksheet, students analyze 8 commonly used words. Students complete 35 activities with these words including sentence writing, alphabetizing, word puzzles and a configuration grid.

In this dental health worksheet, students study a large and very detailed picture of children in a park. Students search and locate 7 items pertaining to good dental health in the picture.

For this spelling worksheet, students arrange a list of 25 words into alphabetical order. All of the words name some type of food or drink.

In this grammar worksheet, learners correct comma splices, fragments and run-on mistakes in twenty-five sentences to help make each one grammatically correct.

In this categories worksheet, students use a word list to put words into two groups and label the groups, identify a word that does not belong in either group, and create an additional group of words that belong together. Students write...

Students learn along with Ms. Frizzle's class. In this Magic School Bus lesson plan, students explore the mouth, where digestion begins.

Students learn along with Ms. Frizzle's class. In this Magic School Bus lesson plan, students work in small groups to find out if foods they eat contain water.

In this understanding percent worksheet, students fill in the missing parts for examples of number of colored parts and total numbers and use them to complete charts and rewrite sentences using the exact amount of things and percents....

In this addition word problem worksheet, students add one-digit plus one-digit numbers to find the sum. Students solve 9 problems.

Fifth graders understand that traits are inherited and change over time. In this physical traits lesson, 5th graders compare produce items for similar traits. Students create large graphs to show their results. Students discuss genetic...

First graders examine seeds. In this fruits and vegetables lesson, 1st graders determine what fruits and vegetables have in common. Students cut open fruits and vegetables and examine their seeds. Students describe the sizes, shapes and...

Learners identify and classify the items in a healthy diet. In this dietary lesson, students listen to a song about healthy eating while listening for good snack foods. They use pictures of the snacks to complete a large chart by...

In this identifying the base words worksheet, young scholars read two columns of words and write their root words, use a dictionary to find new words that use the root words from the word list, and read common prefixes and create new...

Students create cinnamon ornaments. In this ornament making lesson, students use applesauce, cinnamon and glue to make ornaments. Students use glitter beads, sequins and other art supplies to decorate the ornaments