Fourth graders explore whether the making of homemade ice cream is a physical change or a chemical change in a lab experiment. Students identify states of matter, describe the physical properties of states, and collect temperature data...

Students are introduced to the laws of thermodynamics. The 1st law of thermodynamics states that the energy must be conserved when two objects of different temperatures come in contact. If one object gains energy, the other object must...

For this physical equilibrium worksheet, students compare polar and non-polar compounds and the solubility of specific solutes in solvents. Students calculate molar heat, molar solubility, and molality for specific reactions. This...

In this thermochemistry worksheet, students calculate the enthalpy of vaporization as well as the write the thermochemical expression for the production of the chemical reaction.

In this zeros in products worksheet, students solve 6 word problems. Problems are in sets of 2, with given sales tax percentages to be used with each set.

In this tools worksheet, learners read about the tools used during the Stone Age and how the process of smelting lead to a great change in tool making. Then students complete 3 short answer questions.

Students work with the concept of equivalent fractions. For this equivalent fraction worksheet, students double a recipe, triple a recipe, and reduce a recipe for Tiger BITES by one-half and one-quarter. They apply multiplication and...

Learners investigate solar energy. In this solar energy lesson plan, students compare how heat is absorbed in light-colored objects and dark-colored objects by making S'mores.

Students cook with the power of the sun. In this solar energy lesson, students explore solar cooking as they apply scientific principles to cook s'mores.

Students participate in a demonstration that helps them visualize mudflows and how they move.  In this exploratory instructional activity students simulate a mudflow and create an avalanche.

First graders read past tense words. In this word accuracy instructional activity, 1st graders view index cards containing words ending in -ed. Students practice saying the given words in the past and present tense.

Learners explore the concept of sea ice. In this sea ice lesson, students interview arctic hunters to regarding the sea ice safety and attributes.

In this passive voice worksheet, students fill in the blanks to the sentences with the verbs given in the passive voice. Students complete 3 passages.

Students examine how a liquid takes on the shape of the container it is in.

Students explore how to divide things into equal parts, by making delicious banana drops in class. They must divide their banana's equally before they complete the recipe to make banana drops.

Students how islands form, rising water levels, growth of coral, and volcanoes. They complete Island Investigation worksheets after researching island formation on various Internet websites.

Students create monoprints from crayon shavings.

Students examine how all mountains are not volcanoes by dramatizing how volcanoes erupt.

Students create beautiful picture frames in low relief using tooling foil and other basic supplies.

Learners watch a video on matter and identify examples of solids, liquids and gases in the classroom. They discuss the attributes for each kind of matter and conduct an experiment to explore how matter can change form.

Fifth graders prepare for a "Mad Scientists Fair" by creating a controlled study and by conducting experiments. They make and record observations and classify specimens according to characteristics. They compare results to their original...

Young scholars determine the differences between the crystallization of igneous and metamorphic rocks. They examine both liquid state and solid state crystallization.

Students visit their school library to read a variety of folktales. While they read, they identify the trickster or hero in each and discuss how the character represents the chaos in the real world. In groups, they write their own...

Students perform a simulation in which they work for a toy company and have to figure out how many marbles of different sizes can be made with the provided material. They must design their own experiment to figure this out.