K20 LEARN
Decomposers—Fraction Style: Fractions
"What are fractions composed of?" is the essential question of a instructional activity designed to enhance understanding and strengthen the foundation of adding fractions. Mathematicians start by discussing what makes an equation...
NPR
Identify Criteria and Constraints
What defines success? The fourth installment of a 10-part series focuses on the criteria for engineering design success in solving the plastics problem. Pupils also consider any constraints.
Purdue University
Design of Music Instruments for a Rock Band
Can you create a rock band? Scholars learn about the creation and transmission of sound in a hands-on STEM activity. First, they explore the transmission of sound using a tuning fork. Then, they must solve the problem of missing...
Illustrative Mathematics
Cooking with the Whole Cup
Whoops! Travis accidentally put too much butter into the recipe. Your bakers must find out how to alter the recipe to accommodate different changes by using unit rates and ratios . The activity has multiple parts and calculations with...
EngageNY
The Most Famous Ratio of All
Pupils develop a definition of a circle based upon its radius in the 17th segment of a 28-part series. They determine the relationship between the radius and the diameter of a circle. To round out the lesson, they use the formula for the...
EngageNY
Simple Interest
An interesting lesson helps young financial wizards determine the amount of money earned via interest. The resource introduces the concept of simple interest to show how money can grow. Pupils use their knowledge of percents to solve...
Purdue University
Simple Machines
What's the best way to use a simple machine to solve a real-world problem? Scholars construct their own simple and complex machines to explore the concepts of work and force. They discuss examples of simple machines they have found in...
Curated OER
Real World Problems
Eighth graders solve real world problems. In this solving real world problems lesson, 8th graders decorate a school cafeteria for a dance. Students determine the number of balloons needed to put a balloon every foot for the...
Curated OER
Solving Percents Problems
Students solve problems dealing with percents. In this algebra lesson plan, students convert between decimals and percents using factoring. They solve one step problems involving percents.
Curated OER
Using Basic Operations in Word Problems
Students review basic operations and use them to solve word problems. In this word problems lesson, students review basic mathematical operations such as addition, subtraction, multiplication, and division. Students then complete an...
Curated OER
Linear Inequalities - Parallelogram Problem
Students use the Geometer's Sketchpad to illustrate possible answers to a parallelogram problem. As a class, they discuss the point-slope and linear equation forms. Individually, students solve their equations and check the results on...
Curated OER
Sports and Exercise Activity
Eighth graders practice utilizing motor skills by participating in different sports activities. In this physical education lesson, 8th graders participate in racquetball, shuttle cock, and baseball style activities in order to...
Curated OER
Sea and Learn - Lesson Plan: Dockyard Maties
Students solve word problems involving money using all four operations listed, and convert pre-decimal currency into decimal currency. They discuss how dockyard mates were paid and the equivalence with today's money, and complete a...
Curated OER
Awareness of Pre-Algebra Concepts
Learners demonstrate how to solve various algebraic equations. In this pre-algebra lesson, students work in teams and use Borenson's Hands-On Equations materials to solve algebraic equations.
Curated OER
Preservation Through Education: Activities and Programs
Learners participate in different activities to help them discover the need for preservation. They pretend they are underwater archaeologists and create a sketch of a mock shipwreck in their classroom. They label the parts of the ship as...
Curated OER
Center of Gravity Problem Set
Young scholars read a NASA Web-based text, then demonstrate an understanding of the text by using it to complete an activity on the center of gravity of a commercial cargo airplane.
Curated OER
Partial Products
Learners use the partial products algorithm to complete multiplication problems. In this partial products lesson plan, students are introduced to the algorithm and connect the relationship to multiplication and division problems.
Curated OER
Plant Science Activities
Students complete several plant life activities. In this botany lesson, students practice painting images that resemble plants they are familiar with as well as planting seeds outside of class. Students participate in a dramatic...
Curated OER
Cartoon Fractions
Students explore mathematics by viewing cartoons. In this math functions lesson, students read several "Peanut" cartoons on their worksheets as they solve fraction problems and compare them to the comic strip. Students utilize addition,...
Curated OER
Our Inventions
Learners construct or draw an invention of their own design. In this problem solving lesson, students define the word invention, discuss famous inventions, invetors, and how inventions come about. Learners work in groups to...
Curated OER
Science: Let's Have a Cool Lunch
First graders develop problem-solving skills by designing methods for keeping lunch boxes cool. Once they determine the amount of sunlight and heat generated in shaded and unshaded areas, they explore ways to provide shade. Finally, 1st...
Curated OER
The Lorax
Third graders identify environmental problems. In this natural resources lesson students participate in several activities that support critical thinking about the environment and natural resources. The students write, list, and verbally...
Curated OER
Team Building
Students participate in various activities to become more successful as a team member. In this team building instructional activity, students discuss team jobs versus individual ones. Students must work together to complete...