Shodor Education Foundation
Sets and the Venn Diagram (Beginner)
Venn diagrams are helpful in understanding the idea of a set and using attributes to sort items. This basic plan is an introduction with an added bonus of an applet that can be used to demonstrate the activity. If a classroom of...
Arizona Department of Education
Area and Perimeter of Regular and Irregular Polygons
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 irregular...
Arizona Department of Education
Introduction to Integers
Welcome to the backward world of negative numbers. This introductory lesson teaches young mathematicians that negative numbers are simply the opposite of positive numbers as they use number lines to plot and compare single-digit integers.
Curated OER
Table Settings
Fifth graders explore and examine how to make organized lists and find patterns to help them solve problems. They identify, analyze and determine a rule for predicting and extending numerical patterns involving operations of whole...
Curated OER
Making and Using a Graphic Organizer for Solving a Mystery
Students create tables in a word processing program which helps them organize their text clues when reading a mystery story. They develop reading comprehension strategies while using a computer based graphic organizer in order to solve...
Curated OER
How many isosceles Triangles Can You Find?
Fifth graders solve problems while examining a variety of isosceles triangles. In this isosceles triangle lesson, 5th graders examine shapes to find their characteristics. Students pay particular attention to the characteristics of...
Curated OER
Exploring the Left and Right Sides of the Brain
Explore the Human brain. Students become familiar with the left and right hemispheres of the human brain and engage in activities that activate powers that are dominant in each hemisphere.
Curated OER
Prefix-Suffix Rummy
Students correctly build new words by adding a prefix and/or suffix to existing base words.
Curated OER
Early European Explorers
Fifth graders complete a variety of activities surrounding European exploration of the New World. They research one explorer and write and present an essay or script in which they portray that explorer as he makes his final report to his...
Curated OER
Graphing Heart Rates
Young scholars explore heart rates. They record pulse rates, predict which exercises cause a faster heart rate, make a chart, and graph the results. Students write an essay using the data to support their predictions. They write a...