Curated OER
Solar Kit Lesson #11 - Power Maximum: An Electrical Determination
Collaborative groups connect resistors and solar panels in series and measure electrical resistance, voltage, and current. The objective is to order 16 solar panels from strongest to weakest. They graph current-voltage and power curves...
Curated OER
Dissolving Gobstoppers
Students design their own experiments . They study the scientific method and determine what a testable question is. They distinguish between questions that are testable and those that are not. They identify variables, make and understand...
Flipped Math
Create and Analyze Graphs
Model the world with graphs. Pupils watch and participate in creating graphs to model real-world situations. The presenters stress the importance of a consistent scale and proper labels for the graphs along with identification of the...
Flipped Math
Calculus AB/BC - Introduction to Optimization Problems
Let's get the equation set. Pupils see the importance of setting up an one-variable equation in the first of two lessons on optimization problems. The presenter works four different types of problems before individuals use the included...
Curated OER
Identifying Terms, Factors, and Coefficients
What are terms, factors, and coefficients? This slideshow provides definitions and examples of various parts of algebraic expressions, and provides guided practice problems in writing and identifying parts of algebraic expressions for...
Utah Education Network (UEN)
The Distributive Property For Numerical and Variable Expressions
Collaborate to research and share. Doesn't that sound great? Learners explore algebraic expressions, use Algeblocks to examine and compare numerical and variable expressions, and apply the distributive property. Examples and worksheets...
Curated OER
Graphing
In this graphing worksheet, 5th graders identify and graph 20 different problems on the 3 different graphs shown on the sheet. First, they use the tally of callers organized by the school to complete the three different types of graphs....
EngageNY
Solving Basic One-Variable Quadratic Equations
Help pupils to determine whether using square roots is the method of choice when solving quadratic equations by presenting a lesson that begins with a dropped object example and asks for a solution. This introduction to solving by square...
American Chemical Society
Using Dissolving to Identify an Unknown
There is a solvent called aqua regis that can dissolve gold! After observing a solubility demonstration, groups receive four known crystals and one unknown. Based on the demo, they design an experiment to determine the identity of the...
Curated OER
Bubbles
Pupils experiment bubbles. In this scientific method instructional activity, students identify variables used in proper experiment design. Pupils conduct experiments with different brands of dish-washing detergent to determine which...
Curated OER
Pendulum Lab in 9th Grade Physical Science
Ninth graders conduct experiments to determine what affects the rate of a pendulum's swing. Working in small groups, they identify an independent variable to study and create an experiment to test their hypothesis. When tests are...
Curated OER
Solving Formulas
For this solving formulas worksheet, students solve use their rules of algebra to solve algebraic expressions for the identified variable. Twelve formula problems are provided on this one-page worksheet.
Curated OER
Integer Solutions to Inequality
When is the last time you assigned your students only one problem? This seemly simple problem requires learners think like a mathematician and reason about how to solve this compound inequality in one variable. More than just using...
Curated OER
Variables on Both Sides
Students solve equations with variables on both sides of the equations. For this algebra lesson, students use addition, subtraction, multiplication and division to solve problems. They combine like terms and identify the unknown.
Curated OER
Complex Analysis: Functions of Complex Variables
In this function worksheet, students map equations and identify three dominant characteristics. They evaluate functions of complex variables. This three-page worksheet contains approximately ten problems.
Curated OER
Practice Evaluating Experimental Designs
In this experimental design worksheet, students evaluate experiments using a design checklist. They suggest ways to improve the experiments and they identify all the components of the design.
Curated OER
How Can Entrepreneurs Control Costs?
Students investigate the fixed and variable costs that entrepreneurs face. They examine how entrepreneurs identify and control their costs in order to make a profit by completing a number of included activities.
Curated OER
Bellwork for Week 2-Experimental Design and Measurements
In this experimental design and measurement worksheet, students answer questions about independent and dependent variables, they write hypotheses, they identify instruments that measure mass, weight, and volume and they calculate the...
Curated OER
How Can Entrepreneurs Control Costs?
Young scholars calculate fixed and variable costs. In this costs lesson, students read a case study about an entrepreneur and her business costs. Individuals complete the provided worksheets to find costs and make related business...
Curated OER
Word Problem Primer
In this word problem worksheet, students are given directions and guidance as to how to solve word problems. They are given the variables used in word problems, the math codes, how to change letters into formulas and 5 steps to solving...
Curated OER
The Slope of a Line
In this slope instructional activity, students examine graph and determine the slope of a line. They determine coordinates of a point to make a true statement. Students identify the dependent variable and the independent variable. ...
Curated OER
Finding Domain and Range
In this domain and range worksheet, students observe a graph and identify the domain and range of given functions. Afterwards, they solve functions to identify the range. Fifteen problems are provided on this one-page worksheet.
Curated OER
Study the Fizz
Middle schoolers experiment to determine which bottle of soda has more dissolved carbon dioxide. In this solutions lesson, students use the scientific method to test the amount of carbon dioxide in bottles of soda. They identify and...
EngageNY
Multi-Step Problems in the Real World
Connect graphs, equations, and tables for real-world problems. Young mathematicians analyze relationships to identify independent and dependent variables. These identifications help create tables and graphs for each situation.