Shodor Education Foundation
InteGreat
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 midpoint...
West Contra Costa Unified School District
Matching Quadratic Functions
Ever sigh when learners ask why they have to know so many different forms of the quadratic equation? Here is a lesson that comes in handy! Using hands-on matching activities, quadratic equations are explored through their graphical...
West Contra Costa Unified School District
Subtracting Numbers
Give families the information needed to support their child in the mastering of subtracting numbers with a two page reference sheet offering detailed descriptions and labeled examples.
West Contra Costa Unified School District
Dividing Numbers
Three pages make up a reference page designed to help parents understand the concept of division. Division strategies are showcased using detailed descriptions and labeled examples.
Curated OER
Problem Solving with Multi-Step Number Stories
Pupils solve multi-step number stories. They create number models to solve number stories. Everyone chooses the appropriate operation to use after reading the problem, and then work in small groups to solve.
Curated OER
Improving Deductive Reasoning Skills
Students develop a strategy list for problem solving by working with different types of problems. They recognize problems that may be solved using deductive reasoning and solve deductive reasoning problems.
Curated OER
Making Math Meaningful in March Madness
Students examine the statistics of March Madness, the college basketball tournament. They watch videotaped basketball games to collect data for further analysis using Word and Excel. They analyze the data in a variety of activities...
PBS
Stories of Painkiller Addiction: Myth or Fact
Are opioids the most abused drug after marijuana? How hard is it for young people to obtain painkillers without a prescription? Middle and high schoolers explore the growing epidemic of opioid addiction with a lesson that prompts them to...
Curated OER
Creating AB Patterns
Students work with patterns. In this pattern lesson plan, students find AB patterns in nature and the manmade world. They create their own AB pattern using math manipulatives and visual arts.
Curated OER
Mandalas, Polygons and Symmetry
Students create a geometric pattern using mandalas, polygons and symmetry. In this geometry lesson, students analyze the mathematics involved in making the mandalas, including the shapes and symmetry. Students create their own mandalas...
Curated OER
Building With Triangles
Fourth graders use two different techniques to construct triangles with specific dimensions. They determine how to construct nets for three-dimensional objects focusing on those made with equilateral triangles. They are able to name the...
Curated OER
Free Printables: Nets (3D Models)
In this 3D shapes activity, students cut out the 3D shape on the page and fold on the lines to create the correct shape. The activity states which shape should be build with the cut-out.
Curated OER
Teaching Time
For this telling time worksheet, students read the 2 digital times listed and draw small hands on the 2 analog clocks that represent the times shown.
Curated OER
Subtracting Integers: Math, Physical Education, Dancing, Negative Numbers
Middle schoolers demonstrate their understanding of positive and negative integers by adding and subtracting. More importantly, students explain why a negative number, subtracted from a negative number, changes the operation.
Curated OER
Alien Math
First graders identify combinations and patterns in this lesson. They manipulate an alien picture with 10 arms - 5 red and 5 blue. They use an individual alien picture to identify as many combinations as possible. Students compare...
Curated OER
Math and the NFL - Statistical Representations
Seventh graders use the Internet to get current sports information for data analysis. They use their data to find the mean, median, mode and range. Students then place their data on a spreadsheet.
Curated OER
The Measurement Man
Students explore the measurements of capacity by constructing a creative project in the shape of a man. The man has body parts that represent different units of measurement and can be used to make conversions. This is highly concrete and...
Curated OER
Finding the Percent of Something
This PowerPoint demonstrates the process of finding the percent of a given number. The slides contain various word problems and questions that viewers must find the answer to. This slide show is interactive and allows the middle...
Curated OER
Learning the Multiplication Facts - Part 2
The teaching of multiplication facts is the focus of this presentation. The author conveys a variety of "tricks" in the presentation which are meant to help students remember their times tables. To me, the "tricks" are rather confusing,...
West Contra Costa Unified School District
Standard Form of Conics
Looking for a complete go-to guide for the standard form of conics? This five-page packet does a nice job of connecting conics to prior knowledge of functions and transformations. Adapt the resource as Algebra II lesson plan notes, or...
Curated OER
Taxes: Where Does Your Money Go?
Students explore the concept of taxes. In this tax lesson, students investigate types of taxes and deductions taken out of a paycheck before they see it. Students calculate the tax on a given dollar amount. Students discuss 401(k)s...
Curated OER
Take It To the Bank
Examine how the economics of a school store relate to real world economics. Elementary students explore various websites, complete a Venn diagram, create a schedule of wages for the students, read the book "A Chair For My Mother" and...
Science Geek
The Mole
What can you call a tooth in a glass of water? A one-molar solution! Presentation covers moles, Avogadro's Number, calculating formula mass, converting moles to grams, converting grams to moles, and calculations with moles. It is the...
Science Geek
VSEPR and Molecular Geometry
Many chemistry jokes have no reaction. Presentation begins by explaining what models are and the limitations of various forms before introducing the VSEPR model. Then it outlines the rules for creating a VSEPR model and shows examples of...