Mathematics Assessment Project
Generalizing Patterns: The Difference of Two Squares
After completing an assessment task where they express numbers as the difference of squares (i.e., 9 = 5^2 – 4^2), class members note any patterns that they see in the problems.
National Council of Teachers of Mathematics
The Game of SKUNK
Do I stand or do I sit? The class plays a dice game where they must decide to either continue to stand and play or sit down and keep their points. After the game, groups discuss individuals' strategies and see connections to the...
University of Nottingham
Modeling Conditional Probabilities: 2
Bring the concept of conditional probability alive by allowing your classes to explore different probability scenarios. Many tasks have multiple solutions that encourage students to continue exploring their problems even after a solution...
Constitutional Rights Foundation
Naturalized Citizens and the Presidency
Article II, Section 1 of the U.S. Constitution takes center stage in a lesson that asks class members to assume the role of state senators, debate a resolution to amend the U. S. Constitution to permit naturalized citizens to run for...
Curated OER
Get Your Numbers in Shape - TI-83
High Schoolers use the TI-83 calculator to produce a sequence, explore patterns and find a linear or quadratic equation for a given pattern. They use inductive reasoning to make conjectures about patterns. They find the Y-value of a...
Curated OER
Number and Number Relations: Lesson 3
Fourth graders explore the concepts of addition and subtraction. They investigate the relationship between addition and subtraction and determine the operation needed to solve a problem.
Curated OER
Breaking up a Poem
Seventh graders break down the barriers in reading, speaking, listening, writing and understanding poetry. As a whole group, they establish their own criteria for line breaks by discussing questions and taking notes on a PowerPoint...
Curated OER
Boxing Up
Middle schoolers explore the relationship between theoretical and experimental probabilities. They use a box model to enter data provided and to randomly draw tickets from the box. Pupils click on any bar in a chart to display the...
Curated OER
Civil War Photographs: What Do You See?
A study of an image from The Library of Congress collection Civil War Photographs 1861-1865 launches an investigation of the connection between the Civil War and American industrialization. After analyzing “Petersburg, Va. The...
Southern Nevada Regional Professional Development Program
Common Core Reading Standards: Understanding Argument
What does your class know about logical fallacies? They can find out quite a bit and practice identifying logical fallacies if you follow the steps and use the resources provided here! After reviewing ethos, pathos, and logos, ask small...
Curated OER
Freak the Mighty: Chapter 18 Semantic Feature Analysis
Intelligent? Arrogant? Obnoxious? After completing Chapter 18 of Freak the Mighty, individuals fill out a semantic feature chart for characters in Rodman Philbrick's novel. Group members then use their charts to discuss relationships...
Curated OER
My Brother Sam is Dead: A study of the Revolutionary War
Fifth graders complete an analysis of the Revolutionary War through literature. After "My Brother Sam Is Dead," students create a time capsule containing items that would be relevant during the Revolutionary War. They identify key...
Curated OER
Bison Gone: Appreciating Natural Resources
Students examine the effects of the loss of the bison after the Europeans arrived in North America. They conduct a demonstration using beans to demonstrate the difference between the number of bison before and after the arrival of the...
Curated OER
Investigating Bean Pods and How They Grow
Third graders observe and create a record of seed growth over time. After planting a seed, 3rd graders record their observations of the seed's growth over a three week period. Upon conclusion of the experiment, they write a paragraph...
Curated OER
Civil War
Historical poetry is lyrical in form and rich with content. After examining the differences between the Northern and Southern states before and during the U.S. Civil War, learners complete a Venn diagram and create an illustration of the...
Curated OER
Melt Away
Students explore objects before and after heating using their senses. For this matter and energy lesson, students experiment with a variety of objects and use their senses (except taste) to make predictions and record observations about...
Curated OER
Johnny Appleseed Walkabout
Second graders calculate mileage for a journey. For this place value and measurement lesson, 2nd graders read Johnny Appleseed, work in groups to locate his birthplace on a map, locate the other states he stopped in, and measure the...
Curated OER
911 Emergency
Students role play 911 emergency phone calls. In this health lesson, students first discuss the difference between emergencies and non-emergencies, and then role play given scenarios about what to say in an emergency situation to a 911...
Curated OER
Continuing Gandhi's Legacy of Cross-Cultural Understanding: Central Asia and the Middle East
Students investigate the lifestyle of Gandhi by creating a Venn Diagram. In this biographical lesson, students compare the philosophies of Martin Luther King Jr. and Gandhi while discussing their teaching methods. Students utilize the...
Curated OER
Compare and Contrast Countries
Seventh graders explore the wealth of other countries. In this gross domestic product instructional activity, 7th graders calculate the numbers for various countries. Students then compare and contrast the differences between Africa,...
Curated OER
Finding the Area of Regular Polygons
Students analyze relationship between the increase in polygons sides and a circle. In this geometry lesson, students relate the size of the central angle of a polygon, to a circle. They compare the formula for the area of a polygon and a...
Curated OER
Area and Perimeter of Regular Polygons - An Extension
Pupils explore the relationship between area and perimeter of polygons.They measure the area and perimeter of regular polygons inscribed in a circle. Learners then discuss how as the number of sides of a regular polygon increase, the...
Curated OER
Experiment on Measuring Reaction Rates
Learners investigate the rate of a chemical reaction. In this rate of reactions lesson plan, students use an electronic balance to measure the change in mass of a chemical reaction between hydrochloric acid and calcium carbonate. They...
Curated OER
Math: Christmas Count Down
Students use various tools to calculate the number of days before Christmas. Among the tools are number lines, calendars, and the Internet. Each day, a student visits a Christmas Countdown Website to report the days left. At the end of...