In this lab design and lab skills worksheet, learners answer questions about experimental design including finding variables, determining controls, and graphing data. They answer questions about microscopy and label the parts of a...

In this life characteristics worksheet, students answer 16 questions about living things, Redi's experiment, basic needs, growth and development.

In this color worksheet, students answer 16 questions about light, color and wavelength. They label a graph of position vs. displacement and answer questions about the graph including finding the frequency, amplitude, and wavelength.

In this standing waves worksheet, students answer 9 questions about graphs of various waves. They identify standing waves and their nodes, anti-nodes, wavelengths, amplitude, frequency and number of cycles.

In this chemistry review worksheet, students solve a variety of problems including balancing equations, solving for unknowns using dimensional analysis, finding percent yields, limiting reactants and empirical formulas.

In this project instructional activity, 9th graders display their data, the make a graph and they answer analysis and conclusion questions on their experimental design project. They discuss the variables of their experiment, their major...

In this biology worksheet, students examine the transport of gases in the circulatory system and how they bond to hemoglobin.

In this molarity worksheet, students fill in unknowns such as mass of solute, moles of solute, volume of solution and molarity of solution in a chart with given solvents. They also calculate the molarity of solutions in other problems.

In this main group worksheet, students apply their knowledge of the organization of the periodic table to correctly answer 30 multiple choice questions. Students relate information about the properties of the different groups and their...

In this gas worksheet, students use the ideal gas law to find volumes of gases, pressure of gases, moles of gases, mass of gases and molecules of gases. They find unknowns at standard temperature and pressure and they calculate the...

In this thermodynamics worksheet, students answer multiple choice questions about enthalpy and entropy, they calculate molar entropies and they determine equilibrium constants and free energy of reactions.

For this mixture worksheet, students fill two test tubes with water and add starch to one and salt to the other. They stir the solutions and observe their appearance. They answer four questions about their mixtures and determine if they...

In this acceleration and average speed worksheet, students learn the equations for acceleration and average speed. They match 6 variables with their quantities, they identify speed vs. velocity and scalar vs. vector and they solve 4...

In this circuits an Ohm's Law learning exercise, students read about the differences between series and parallel circuits. They are given Ohm's Law and the definitions of current, voltage and resistance. Students match variables with...

In this harmonic motion worksheet, students answer 9 questions about pendulums, a slinky and characteristics of harmonic motion. They identify the changes in waves as the amplitude gets bigger and interpret a graph of position vs. time.

For this velocity worksheet, students solve 13 problems including finding acceleration of objects, forces on objects, velocity of objects and interpreting graphs of position vs. time.

In this acceleration worksheet, learners solve 14 problems including finding work done on an object, the speed of an object, the distance traveled and the acceleration.

In this water and solvent learning exercise, students answer 20 questions about solutes, solvents, polarity in molecules, and the characteristics of water as a solvent. Students answer 3 questions about the lab they completed using...

In this catalysts instructional activity, students use transition metal ions to catalyze oxidation reactions of iodide ions. Students measure the rate of the reactions by measuring free iodine as a product.

In this voltage worksheet, students answer ten questions about RMS amplitude, DC power sources, AC alternators and the measurements used for voltage in power lines.

In this electrical circuit quiz, students use schematics to answer a series of 7 open-ended performance based questions to show their understanding of Thevenin's and Norton's theorem about electrical circuits. This quiz can be printed...

Science is exciting - and delicious! Pairs of learners set up a bungee cord type of experiment. They use buckets filled with M & M's, a meter stick, and a Slinky spring (as the bungee) to conduct their experiment. A good activity...

Mrs. Moore's class is trying to earn money for a trip to the science museum, but how much more do they need? Solve this problem with your own class as they develop their ability to model real-life situations algebraically. As an added...

In this gases worksheet, students use the combined gas law to solve nine problems for the unknown variable at the new temperature, pressure or volume.