Curated OER
"Ex-SPAN-D" Your Math by Traveling Over the Chesapeake Bay
In this math lesson, learners calculate the cost of bridge construction and time of completion. They solve and write short answers to 5 questions using mathematical operations.
Curated OER
Exploring Infinite Series through Baravelle Spirals
Students are introduced to the concept of convergent infinite series using a recursive geometric construction. They explore the concept of a convergent infinite series using partial sums. Students use formal calculations, visualizations,...
Curated OER
Mixing Mixed Numbers Art/Creating Fractions
Third graders explore number values by participating in class math activities. In this fractions lesson, 3rd graders collaborate with classmates to discuss the technique of adding mix numbers while utilizing paper plates to help...
Curated OER
Free Standing Structures
Students investigate how to create a free standing structure. In this mathematics lesson, small groups of students demonstate how to build the tallest structure while spending the least amount of money on materials.
Curated OER
Plotting Temperature and Altitude
students convert the temperature readings from degrees Celsius to degrees Fahrenheit. they predict and create a graph of what the graph of altitude (x-axis) versus temperature in degrees Fahrenheit (y-axis) might look like.
Curated OER
Symmetry
Third graders find symmetry in nature. In this symmetry lesson, 3rd graders discover that symmetry is in nature and our everyday world. Students examine the alphabet for symmetrical letters then create their own artwork showing symmetry.
Curated OER
Equivalent Fractions Manipulatives
Students study fractions. In this equivalent fractions lesson, students utilize fraction strips to enhance their understanding of equivalent fractions. They watch a demonstration and then work independently with their own set of fraction...
Curated OER
A Tour in Sustainability
Learners explore two LEED certified green buildings. They examine what is the LEED certification process and what constitutes a green building. They tour via the internet two LEED certified green buildings, while comparing and...
Curated OER
Mean Absolute Deviation in Dot Plots
The lesson focuses on the ideas of dot plot representations and the mean absolute deviation of data sets.
Curated OER
Counting in Espanol
Pupils create a mini-book with the Spanish numbers 0-10, then compare and contrast the English numbers to the new Spanish numbers.
Curated OER
All in the Family
Learners use data to make a tally chart and a line plot. They find the maximum, minimum, range, median, and mode of the data. Following the video portion of the lesson, students will visit a Web site to test their data collection skills...
Curated OER
Mathematics Within: Algebraic Processes and Its Connections to Geometry
Students analyze multiple strategies of multiplication: clustering, area model, breaking apart/decomposing, etc. They create their own strategies to approaching multiplication problems and share them with their classmates. Discussion...
Curated OER
Fractions - Equal or Not
A fabulous lesson on fractions awaits your young mathematicians. In it, learners are invited to explore the world of fractions by accessing websites that have educational activities and worksheets embedded in them. Some excellent,...
Curated OER
Fractions, Decimals, and Percents Got You Down? "Tri" This!
Have your class design their own mathematical study aids. Learners collaborate in groups on the design of tri-fold presentation describing the relationships between mathematical computations. Then, they write a business letter to the...
Curated OER
Turn It Upside Down: Introduction to Computer-Aided Design
Students explore a computer-aided design program. Students chart out roller coaster design, computer graphics and architecture. Students focus on understanding the connections between mathematics, science, technology and innovation.
Curated OER
Task: Miniature Golf
"Fore!" All right, no one really yells this out in miniature golf, but this well-defined activity will have your charges using lots of numbers in their unique design of a miniature golf hole. Included in the activity criteria is the...
National Council of Teachers of Mathematics
Stitching Quilts into Coordinate Geometry
Who knew quilting would be so mathematical? Introduce linear equations and graphing while working with the lines of pre-designed quilts. Use the parts of the design to calculate the slope of the linear segments. The project comes with...
Mathematics Assessment Project
Sorting Equations of Circles 2
How much can you tell about a circle from its equation? This detailed lesson plan focuses on connecting equations and graphs of circles. Learners use equations to identify x- and y-intercepts, centers, and radii of circles. They also...
Curated OER
Earth Moon Scaling
A wonderful lesson incorporating math and physics skills along with specific details about the planetary bodies. The cross-curricular approach makes for a valid activity to challenge multiple ages and abilities. Your class could work in...
Curated OER
Getting It Right! An Investigation of the Pythagorean Theorem
Learners construct a variety of right triangles using a right-angled set square, cutting corners from pieces of paper or cardboard, and using dynamic geometry software. They measure the sides of these various right triangles and record...
Curated OER
Basic Geometry ... A Pathway to Angles
Help 9th graders identify lines, points, rays, and planes in geometry. They practice identifying, measuring, and drawing angles of different degrees. This is a fundamental lesson to help students learn the building blocks of geometry.
Curated OER
Lady Liberty
If you're looking for a fantastic cross-curricular lesson on the Statue of Liberty, then this lesson is for you! Learners watch a Reading Rainbow episode which focuses on the Statue, then gather facts about the creation, construction,...
Curated OER
Chances Are
Upper graders examine the concept of probability. They collect data and create a bar graph. They must interpret the data as well. Everyone engages in hands-on games and activities which lead them to predict possible outcomes for a...
Curated OER
Bar Graphs With Intervals
Give your math class a comprehensive understanding of bar graphs with this series of lessons. The resource is divided into three parts, and all of the accompanying worksheets are included. The class will study different bar graphs,...