Access countless activities to use in STEM curriculum. This app is a collection of science, technology, engineering, math, and even art ideas are cataloged by topic and easily accessed from one spot. 

Guide learners through an experiment with a set of worksheets on the scientific method. Six steps prompt your class to ask questions, conduct research, form a hypothesis, test theories, analyze data, and report results.

Middle school scientists bathe in Bikini Bottom with SpongeBob and friends. They define steps in the scientific method. They identify independent variables, dependent variables, and the control for science experiments being carried out...

How does electricity work? Put an electric circuit into your own hands with a short experiment that makes a switch out of a battery, light bulb, and thumb tacks. Young scientists then respond to short answers about why the circuit...

Up, up, and away! Take your classes on a physics adventure. Learners explore the concepts important for flight. They experiment with the Bernoulli Principle while learning the forces that act on airplanes in flight.

Here's a worksheet that not only provides readers with information about crafting step-by-step directions for a science project, but also serves as a reading comprehension exercise.

This 60-question comprehensive exam was designed to determine who would go on to compete in the 2000 US National Chemistry Olympiad. Hopefuls answer multiple choice questions regarding all chemistry topics taught in the first year...

Chemistry lab learners experiment to identify a series of unknown compounds. They choose which tests to perform, but you may suggest melting or boiling point, solubility, electrical conductivity, and malleability. This is a terrific...

Set your learners on an exploration of insects with this resource. Learners can get ideas for experiments, investigations and much more. There are five tips for insect collection.  

Convert a table to probabilities. Pupils set up the winning rules for the sums of two dice. Using the rules, the applet fills out a table showing the winners for each combination. Learners determine the probabilities of winning for each...

Pupils roll a die to figure out which car advances on a race track. They determine the rules for each car moving forward and, given the statistics of the winner, compare if it matches their predictions.

In germination experiment worksheet, students conduct the following lab activity. Kids determine the effects of another tomato on germinating seeds. Students answer the following questions to analyze their experiment.

In this endothermic and exothermic reactions activity, students experiment with water and a salt of choice to determine if heat is absorbed or released in the reaction. Students take the temperature of their solution over a 2 minute time...

Nothing sounds more delicious than fruity math! Young mathematicians solve fraction and multiplication word problems about berries, grapes, and more. 

3D printers, selfie sticks, smart watches. GPS, self-driving cars, YouTube. Imagine life without inventions. Believe it or not, these items were all invented in the last 10 years. Inventions, and the inventors responsible for them,...

In this science exploration worksheet, students use a plastic mirror and a bowl full of water to get a fish's eye view of a water surface. Students follow the directions to conduct this investigation.

In this 4-H garden project worksheet set, student study the parts of seeds and plants. They make a mini-greenhouse. They complete a career scavenger hunt, tools word search, and experiment to learn more about the effect of water on seed...

In this paper helicopter worksheet, students design and experiment making a paper helicopter to explore how some things fall and how varying the size of the rotor blades affect the way a helicopter spins.

Everybody wins when you play Algebra Four. Players solve linear and quadratic equations to earn pieces on the Algebra Four game. Make a row of four pieces and you win the game. But everyone gets practice with solving equations, so really...

In this identifying bias activity, students read about bias and how to identify it in their reading. They are given a list of sources of bias and they read 2 paragraphs and determine the kind of bias and their reasoning for choosing the...

As part of an exploration of plants, learners engage in projects to design greenhouses, grow vegetables, and other endeavors. This 20 question activity packet could be used as a classroom mini-lesson or as the start to a long-term project.

In this class C amplifiers worksheet, students compare different classes of amplifiers, they explain each class and they write an equation that predicts the amplifier frequency of a class c amplifier given a schematic...

In this solubility product constant of sodium chloride worksheet, students gather the equipment needed and follow the procedures to determine the solubility product constant of a solute and demonstrate precipitation of a common ion to a...

In this fractions worksheet, students find the height of each animal before the growth chart experiment. Students subtract the growth of week 1, week 2, and week 3 from the final height.