Curated OER
What Influences Reaction Rate?
Students study reaction rates, what determines how fast a reaction happens and how the chemical changes occur. In this reactions lesson students complete a lab where they use Alka-Seltzer to observe reaction rate and create a graph...
Curated OER
Gel Electrophoresis
Learners conduct a variety of experiments to explore gel electrophoresis. For this biology lesson, explain how this process separate DNA and RNA. They discuss the practical applications of this method.
Curated OER
Surface Friction and Wear Characteristics of Common Materials
Students identify the factors affecting friction. In this physics lesson, students construct their own rocket car and race them. They graph the average speeds and discuss how lubricants affect friction between rubbing surfaces.
Curated OER
Creature Feature
Students make detailed observations and identify an unknown using descriptions. For this observation lesson students are given a creature and must be able to identify it by species and genus.
Curated OER
Math in Science-The Pressure is On
In this pressure worksheet, students find the pressure of objects using the equation for pressure. They find the pressure of air in the atmosphere and the pressure of water in the ocean at different depths.
Curated OER
The Unit Factor and Dimensional Analysis
In this unit factor and dimensional analysis worksheet, students read about how to convert from one unit to another using unit factors and how to work with square units and cubic units using dimensional analysis. They practice solving...
Curated OER
Staying Up
Students will explain the Archimedes's Principle. For this lesson on plankton, students will describe three factors that can affect the buoyancy of plankton. This lesson contains extensive background information, extensions, and multiple...
Curated OER
Force and Motion
Students experiment with force and motion. In this force and motion lesson, students test gravity using a variety of objects. Students rotate through a series of stations which use force, motion, friction, and inclines. Students predict...
Curated OER
Matter: Solids Liquids and Gases
Students participate in a science experiment to understand that matter takes up space. In this matter lesson, students experiment with solids, liquids and gases to recognize that matter is everywhere. Students make observations and...
Curated OER
Metric 1 Word Search Puzzle
For this math worksheet, students look for the words in the puzzle that are related to the theme of the word search. The vocabulary and spelling are emphasized.
Curated OER
Hurricane and Tornadoes Vocabulary
Quiz your young meteorologists using this simple matching worksheet. Learners inventory 16 weather-related terms, matching them to the appropriate definition on the right. There are an equal number of definitions as there are terms. A...
California Academy of Science
Measuring Earthquakes
After a brief discussion on earthquakes, make a makeshift seismograph to record the shaking of the table that it sits upon. While the background information will be useful to you as a teacher, the seismograph does not seem like it would...
Curated OER
The Atlatl System
Fifth graders are introduced to the atlatl system and how to test and control variables. In groups, they use the Internet to research how the system has changed over time. They test various variables and record their results in a graph...
Curated OER
Pendulum Activity
Fourth graders conduct a lab activity that measures the factors that change the swing rate of a pendulum. They create a hypothesis and test it during the experiment. They record their observations using the recording sheets and journal...
Curated OER
Chapter 3 and 4 Review
In this physics review instructional activity, students complete 42 matching, fill in blank, and problem solving questions pertaining to Newton's laws, force formulas, distance formulas, and simple machines.
Curated OER
Forces and Pressure
In this forces worksheet, learners will review the different types of forces and how forces are measured. This worksheet has 9 fill in the blank, 1 short answer, and 11 multiple choice questions.
Curated OER
Does Size Matter?
Middle schoolers explore chemical solutions. In this chemistry lesson, students investigate the relationship between three related experiments about solutions. Middle schoolers determine variables that affect the chemical concentration...
Curated OER
Gravity, Seasons, and Time
In this Earth worksheet, learners read about Earth's gravity, the reason the Earth has seasons, and time zones. Then students complete 21 multiple choice, 2 true or false, and 1 short answer question.
Curated OER
Worksheet 15 Computer Lab
In this math instructional activity, students discuss the natural frequency ω0 of the system and how it is the number of oscillations of the spring in 2π units of time.
Curated OER
Make a Measurement Maths Trail
Students follow a math trail that has been created by the teacher. They follow the trail and answer math questions at stations along the way. They work in small groups to devise a math trail of their own which they share with another class.
Curated OER
Testing Density of Various Soap Products
Students have the opportunity to observe, measure and analyze the density of aerosol shaving creams and foams generated from shampoo and dishwashing liquids or detergents.
Curated OER
Elementary Exploration: Liquids
Students study the attributes of liquids. In this science exploration lesson, students participate in a hands-on activity that requires them to examine the volume and shape of liquid.
Curated OER
Bathtub Physics - Density, Buoyancy and Flotation
Students study Archimedes' Principle, flotation and the reaction of buoyant forces and explain the relationship between density and flotation.
Curated OER
Shadows
Students measure shadows at different times of the day to determine when a shadow casts its longest and shortest shadows.
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