Lesson Plan
Missouri Department of Elementary

STAR Deputies

For Teachers 2nd Standards
Scholars become STAR deputies in a lesson that encourages them to be problem-solvers. Small groups gather to complete a worksheet by answering questions. A discussion presents a scenario in which a problem occurs on the playground. Small...
Lesson Plan
Curated OER

Number and Operation: All About Monday - Does it Pay?

For Teachers 9th - 12th
Solve real-world financial math problems. High schoolers will work through a series of problems as they look at credit card interest, bill payment, and other real-world personal money matters.
Worksheet
Washingtonville Central School District

Systems of Equations (Substitutes and Elimination)

For Students 9th - 12th Standards
With a whopping total of 66 questions, here is a resource that provides a full variety of systems of equations questions using elimination and substitution solution methods.
Unit Plan
Arizona Department of Education

Area and Perimeter of Regular and Irregular Polygons

For Teachers 3rd - 6th Standards
Extend young mathematicians' understanding of area with a geometry lesson on trapezoids. Building on their prior knowledge of rectangles and triangles, students learn how to calculate the area of trapezoids and other...
Lesson Plan
Illustrative Mathematics

Sammy's Chipmunk and Squirrel Observations

For Teachers 7th - 9th Standards
Here is a fun project. Sammy observes a chipmunk and a squirrel to see how many holes each needs in order to stash the same number of acorns.  Scholars could find the answer algebraically or create a table to analyze the...
Lesson Plan
West Contra Costa Unified School District

Simplifying Fractions Activity

For Teachers 6th Standards
Warm-up pupils' fraction muscles with a four-question quiz, then delve into a learning game designed to reinforce the concept of simplifying fractions. Based on the "I do, We do, You do" method of teaching, the lesson directly...
Lesson Plan
Curated OER

Lesson 2 Solving y=mx+b systems

For Teachers 8th - 10th
Students solve linear systems using slope intercept form. In this algebra lesson plan, students solve equations by rewriting them in the form y = mx + b. They evaluate coordinate pairs to see if they are a solution to the problem....
Assessment
EngageNY

End-of-Module Assessment Task: Grade 7 Module 2

For Students 7th Standards
Learners demonstrate their ability to operate with rational numbers through a five-question assessment that includes questions ranging from simple operations with integers to solving two-step equations with rational coefficients.
Lesson Plan
Illustrative Mathematics

Sum of Angles in a Polygon

For Teachers 8th - 12th Standards
How can learners use algebra to solve a geometry problem? Help learners create an equation that shows the relationship between the number of sides of a polygon and the sum of the interior angles. Students are asked to divide the...
Lesson Plan
Curated OER

The Science of Color

For Teachers K - 5th
Students use the scientific method to explore how to make different colors with paint. They problem solve ways to darken and lighten colors without using black and white paint. Students hypothesize how to create new colors, and describe...
Lesson Plan
Curated OER

Problem Solved!: Design Solutions

For Teachers 9th - 12th
Students learn about charrettes. For this arts lesson, students use creative problem solving processes used by design professionals and then investigate the role of problem solving in the world of design.
Lesson Plan
Curated OER

4 Step Approach to Problem Solving

For Teachers 7th - 8th
Young scholars explore problem solving.  In this middle school mathematics lesson, students investigate the four-step approach to problem solving.  Young scholars solve word problems by employing the four-step process and...
Worksheet
Curated OER

Guess and Check Problem Solving 11.5

For Students 2nd - 3rd
In this problem solving strategy worksheet, learners read one story problem about collecting shells. Students answer 5 questions that outline the guess and check method. Learners solve the problem.
Lesson Plan
Curated OER

Problem Solving Spiral and Intro to Research

For Teachers 3rd - 6th
Students work in teams to choose a design and use this to learn about the problem solving spiral. For this problem solving lesson plan, students state the steps of the spiral and discuss how it relates to their experiences.
Worksheet
Curated OER

Choose the Method of Computation Quiz

For Students 4th - 5th
For this method of computation quiz, students complete a set of 7 word problems, determining the method of computation and solving. Answers are included on page 2.
Workbook
1
1
University of Utah

Simultaneous Linear Equations

For Students 8th Standards
Solve simultaneous linear equations, otherwise known as systems of linear equations. Pupils practice solving systems of linear equations by graphing, substitution, and elimination. The workbook provides a class activity and homework...
Lesson Plan
EngageNY

Word Problems

For Teachers 8th Standards
Use several skills to solve word problems leading to systems of equations. Scholars define variables and write equations to model situations described within word problems. Pupils solve the resulting system of linear equations using...
Lesson Plan
Virginia Department of Education

Nonlinear Systems of Equations

For Students 10th - 12th Standards
Explore nonlinear systems through graphs and algebra. High schoolers begin by examining the different types of quadratic functions and their possible intersections. They then use algebraic methods to solve systems containing various...
Lesson Plan
Shodor Education Foundation

InteGreat

For Teachers 9th - Higher Ed Standards
Hands-on investigation of Riemann sums becomes possible without intensive arithmetic gymnastics with this interactive lesson plan. Learners manipulate online graphing tools to develop and test theories about right, left, and...
Unit Plan
Polar Trec

Talk Story: A Native Way of Knowing

For Teachers 6th - 12th Standards
The steps of the scientific method examine a problem, make a prediction, and attempt to solve the problem—similar to the path most stories take. In the activity, individuals see how stories can explain natural events similar to the way...
Lesson Plan
EngageNY

Solving Rational Equations

For Students 10th - 12th Standards
What do fractions and rational expressions have in common? Everything! Learners use common denominators to solve rational equations. Problems advance from simple to more complex, allowing pupils to fully understand the material before...
Lesson Plan
West Contra Costa Unified School District

Work Problems – Bar Models

For Teachers 8th - 10th
Why do we have to do so much work? Scholars learn how to set up bar models to represent a situation involving work. They use these bar models to help set up equations with rational coefficients to solve the problem situation.
Lesson Plan
EngageNY

Paraphrasing Quotes and Analyzing Visual Elements: Investigating the Scientific Method with Max Axiom Super Scientist

For Teachers 5th Standards
Pay close attention. Learners discuss the things close readers do and record them in a chart. They then silently reading section 1 of Investigating the Scientific Method wit Max Axiom Super Scientist and write the gist of the text in...
Lesson Plan
National Nanotechnology Infrastructure Network

The Effects of Colloidal Silver on Microbial Growth: Investigating Snake Oil Science

For Teachers 9th - 12th
Can your classes solve the problem of the smelly sweat sock? Young scientists complete a lab investigation that begins by using electrochemistry to generate colloidal silver. They use their solutions to test the rate of microbial growth...