Students examine the three states of matter. They identify the segments of heating and cooling curves. Students analyze data and create a graph to determine the freezing and melting temperature of water.

Young scholars observe and experiment with the concept of density. This is done using a simple experiment that helps them to apply scientific principles of observation and proving a hypothesis.

Students compare a globe and a two-dimensional world map and explore how they both represent the planet Earth. They locate the Hawaiian Islands on the globe or the world map and describe how the geographical position is unique.

Students find the area and perimeter of rectangular figures. They use this information to find patterns and discover relationships between area and perimeter. Students apply and explain formulas relating to perimeter, area, and volume.

First graders in kindergarten science class discuss matter. They make predictions and then identify mystery items in brown paper bags as either solid, liquid, or gas by using their senses. They discuss that a chemist is a scientist that...

In this properties instructional activity, students classify each of the properties given as either extensive or intensive and as either physical or chemical. This instructional activity has 1 graphic organizer and 8 fill in the blank...

In this forces:  key words worksheet, 8th graders fill in 8 blanks about forces in physics, then copy 12 key words 4 times each, rewrite these words in alphabetical order, and write sentences for 2 of the words.

This is an organized presentation that lists characteristics and features of their general body features. Mollusc is spelt with both a 'c' and a 'k' in various stages of this Powerpoint so an explanation by the teacher of Scientific...

Go around and around in your physics class with this presentation on circular motion. Diagrams bring the definition to life. Formulas for angular acceleration, centripetal force, gravitation, and potential in a radial field are given....

This photosynthesis quiz containing multiple-choice and short-answer questions challenges young biologists to extend their thinking beyond knowledge recall. There is one question referring to a certain page in the unidentified textbook,...

Two students are blindfolded and each receives a cardboard square, one with pompoms glued around the edge and one with pompoms glued all over the surface. They identify what they feel. The class discusses perimeter and area of polygons....

Students identify variables that affect the system, and specify which variables are independent and which are dependent.

Students listen to story, "The 100-Pound Problem," compare their weight with character in story, and weigh different classroom items using nonstandard units and standard units. They experiment with different items that can make scale...

For this physics review worksheet, students review vocabulary words associated with speed, acceleration, Newton's Laws and simple machines, work and energy, magnetism, electricity, and harmonic motion and light. This worksheet has 92...

Third graders explore tessellations and the spatial concepts used in creating them.  In this tessellations activity, 3rd graders rotate, reflect and transform shapes to create tessellations.  Students become familiar with the...

In this composition of soil activity, high schoolers study the make-up of soil by identifying the amount of air in the soil, the amount of water in the soil, the size of the mineral grains in the soil and the proportion of humus in the...

Students explore the solar system. In this planets lesson, students learn about the other planets in the solar system. They watch a video clip from National Geographic on the solar system, compare and contrast the planets and create a...

In this unit conversion worksheet, students solve 15 problems by using conversion factors to find their answers. They show all their work and express their answers in scientific notation with the proper number of significant figures.

In this black holes worksheet, learners use a formula for time dilation which causes delays in events that occur near the black hole. They solve 6 problems using the equation.

Young scholars examine stoichiometry. In this chemical reaction and mole instructional activity, students complete an experiment based on readiness levels to explore that changes are quantified in chemical reactions.

In this SI units and conversion worksheet, students are given five problems to solve. They convert from one SI unit to another.

In this physics instructional activity, students complete 11 short answer questions related to general metrology. They define basic metrological terms.

In this mineral identification activity, students read nine vocabulary words and answer 5 short answer and fill-in-the-blank questions regarding minerals. There are four additional pages of related activities. 

In this laws of motion worksheet, high schoolers review Newton's 3 laws of motion and compare force and net force. 11 matching, 18 fill in the blank, 6 word problems.