Pingry School
Synthesis of an Insoluble Ionic Salt: A Stoichiometry Experiment
Challenge young scientists to design their own experimental procedures. They write the procedure for properly preparing two grams of a water-insoluble ionic salt. To finish, they perform the experiment and collect data to prove their...
Illustrative Mathematics
The High School Gym
Learners apply critical thinking skills as they analyze data about the temperature inside a gymnasium during a school assembly. The focus is on representing temperature as a function of time and interpreting input and output values...
Alabama Learning Exchange
"Like Terms", I Add Them
Ninth graders add and subtract polynomials. In this Algebra I lesson plan, 9th graders work practice problems as they view a PowerPoint presentation of the lesson plan. Both the horizontal and vertical methods of addition and...
Curated OER
Complex Number
For this algebra worksheet, students identify the vertex of a quadratic functions. They identify complex numbers. There are 6 questions.
Curated OER
Multivariable Calculus/ Bonus Quiz 4, Partial Derivatives
In this math instructional activity, students practice solving the problems that focus upon the concept of partial derivatives. The problems are in the form of a quiz.
Curated OER
Acids and Bases
In this acids and bases worksheet, students review the characteristics of acids and bases, pK values, factors that change the rate of reactions, and catalysts. This worksheet has 17 multiple choice questions.
Curated OER
Substitution and Elimination Reactions
In this chemistry worksheet, students complete the reactions by drawing structures of major products, indicating important minor products. They also write the structure of the product and describe the stereo chemistry of the product.
Curated OER
Significant Figures
In this significant figures worksheet, students read about how to determine significant figures in calculations and measurements. They practice identifying significant figures in five problems.
Curated OER
Momentum and Conservation of Momentum
In this momentum worksheet, learners calculate momentum from the mass and velocity of an object. Students learn about the Law of Conservation of Momentum. This worksheet has 8 matching, 6 fill in the blank, and 8 word problems.
Curated OER
Automobile-Accident Reconstruction
Students investigate an accident and relate it to math. In this trigonometry lesson, students measure the accident scene, the friction produced, and the speed from the skid marks. They create a poster of their findings.
Creative Chemistry
Reactivity Series Questions
For this reactions worksheet, students read about two types of reactions that take place between metals: displacement and competition. Then, they answer two problems.
Curated OER
Slip Slide'n Away
Students analyze the sliding of boxes along a warehouse floor. In this algebra lesson, students connect math and physics by calculating the friction created by the sliding of each box. They develop faster method to move the box, based on...
Curated OER
Tune...Um!
Students collect real data on sound. In this algebra instructional activity, students use a CBL and graphing calculator to observe the graph created by sound waves. They draw conclusion about the frequency of sound from...
Curated OER
Calorimetry Exercises
In this calorimetry worksheet, students determine the specific heat and the heat of neutralization in the 2 problems they solve.
Curated OER
Ideal Gas Law
High schoolers explain and use ideal gas law and use the law to solve problems. They use conversion factors to convert mass to mol. Also students use stoichiometry skills previously learned.
Sophia Learning
Sophia: Equations That Have No Solution: Lesson 3
This lesson will demonstrate how to recognize when an equation has no solution. It is 3 of 7 in the series titled "Equations that have No Solution."
Sophia Learning
Sophia: Equations That Have No Solution: Lesson 5
This lesson will demonstrate how to recognize when an equation has no solution. It is 5 of 7 in the series titled "Equations that have No Solution."
Texas A&M University
Systems of Linear Equations an Introduction [Pdf]
Use this site to see how graphing and substitution are used to solve systems of equations. The examples have systems that have one, infinite, or no solutions. The site is set up to see the solutions step by step.
Texas Instruments
Texas Instruments: Simultaneous Equation Solver App
Students use this App to calculate solutions (a unique solution, no solution, or an infinite number of solutions.unique) for linear systems. They can work with systems that contain both numeric and symbolic coefficients and have up to 30...
Khan Academy
Khan Academy: Number of Solutions to Equations Challenge
Given a linear equation with missing values, determine appropriate values in order to have one, zero, or infinite solutions. For example, complete the equation -11x + 4 = __x + __ so that it has no solutions. Students receive immediate...
Purple Math
Purplemath: Solving Linear Equation With Parentheses; "No Solution" Equations
Learn how to solve linear equations with parenthesis and equations with no solutions. Please be aware that this is an ad heavy resource.
Sophia Learning
Sophia: Equations That Have Infinitely Many Solutions: Lesson 5
This lesson will demonstrate how to recognize when an equation has infinitely many solutions. It is 5 of 6 in the series titled "Equations that have Infinitely Many Solutions."
Other
Nearpod: Solving Linear Equations in One Variable
In this activity, 8th graders will learn how to solve linear equations in one variable including equations with one solution, no solution, and infinite solutions.
Illustrative Mathematics
Illustrative Mathematics: 8.ee the Sign of Solutions
Eighth graders are presented with five linear equations with one variable and are asked to state whether they have a positive solution, a negative solution, a zero solution, or no solution. Aligns with 8.EE.C.7.