Illustrative Mathematics
Numbers in a Multiplication Table
Identifying patterns is a crucial skill for all mathematicians, young and old. Explore the multiplication table with your class, using patterns and symmetry to teach about square numbers, prime numbers, and the commutative and identity...
Curated OER
Factors, Prime Factorization, Multiples
Seventh graders examine Prime Factorizations, Multiples, and Factors. For this prime number, factorization, and multiples lesson, 7th graders identify greatest common factors and least common multiples. Students use problem solving...
Curated OER
Tear the Continents
Students tear paper into representative continent shapes and configure them with world oceans through relative location, direction and latitude and longitude starting points. They recognize the shape of the continents. Students recognize...
Curated OER
Grade 5: Multiple Towers
Fifth graders use interlocking cubes to build towers to represent factors of numbers and place the towers in the appropriate places on a Tower chart in order to look for patterns. They work in partner groups, and finish by writing...
Curated OER
Prime Numbers
Students differentiate between prime and composite numbers. In this algebra lesson plan, students define the terminology and investigate the contributions made by Eratosthenes and Euclid as it relates to prime numbers. Students apply the...
Curated OER
Factoring
Ninth graders factor equations and find prime numbers. For this algebra lesson, 9th graders find the factors and prime factors of a number using multiples and relatively prime numbers.
Curated OER
Eden's Last Stand: Why Did Anthony Eden Resign in 1938?
Students investigate the politics of England by reading historic letters. For this world history lesson, students research the Conservative British Government during the beginning of World War II. Students examine an authentic letter...
Curated OER
A Map as a Tool
Students study the concept of using a map as a tool with the usage of a balloon designed to mimic the features of the Earth with the major features marked and shown on the balloon.
Curated OER
Pop Tops
Get your class primed for a comparative analysis lesson with this activity. They compare and contrast their music preferences to those of their classmates. After reading an article, they identify current trends in popular music, analyze...
Curated OER
Electricity and Food: From Glowing Pickles in Citrus Batteries
Fifth graders explore electrical concepts and host a guest speaker. This lesson sets up guidelines for students to follow when they have a guest speaker. Students are primed to become actively involved in a lecture or discussion, while...
Japan Society
Japan in the World Since 1945
What have US-Japanese relations been like since the conclusion of World War II? Why do some commentators identify Japan's postwar years as a subordinate independence? Invite your young historians to research Japan's status in the world...
Bowland
Pointzero: Confined
Groups plan their escape carefully. Three three-tiered puzzles help a story character escape their situation, each involving integer sequences, transformations, and geometric constructions. The teacher resource includes slides and...
Curated OER
Finding Your Way On the Farm
Third graders explore the food industry by viewing a presentation about farming. In this farming geography lesson, 3rd graders view globes and maps while identifying the prime geographical locations for fertile land. Students view a...
Math Solutions
Factor Game
Learning about factors and multiples is all fun and games with this simple math activity. The activity begins with the teacher and class playing the Factor Game together as students figure out the rules and uncover key vocabulary as they...
Curated OER
PLANETS IN PROPORTION
Pupils discover scales for both the solar bodies' relative sizes and their distances from the sun. They find equatorial circumference and volumes of their solar bodies. Students apply estimation strategies and proportioanl reasoning to...
Curated OER
Lower the UK voting age?
Students explore the designs of the voting age in UK. Students relate the topic to their own legal rights to vote. Students take a quiz to poll all the answers. Students present findings to the class.
Illustrative Mathematics
An Integer Identity
Challenge algebra learners to use the difference of cubes to solve this problem. Once your charges have taken out the factor (a - b), combined the like terms and set them equal to zero, the problem becomes a factorable quadratic...
University of California
Roots of the Cold War
When and how did the Cold War begin? To answer this question, you will not find a better-organized, in-depth, activity- and inquiry-based resource than this! Executing best teaching practices throughout, each portion of this inquiry...
Curated OER
Discovering New Units
Students use Cuisenaire rods to explore common denominators. In this fractions lesson plan, students build Cuisenaire representations of fractions, then find their equivalent counterparts to find the common denominator.
Virginia Department of Education
Factoring
Uncover the relationship between factoring quadratics and higher degree polynomials. Learners develop their factoring skills through repetition. A comprehensive lesson begins with quadratics and shows how to use the same patterns to...
Curated OER
The Quadratic Formula
Students solve quadratic function by completing the square. In this algebra lesson, students use the quadratic formula to factor quadratics and find the roots. They graph the parabola and identify its properties.
Curated OER
USA Today: Global Awareness Edition
Bring global awareness into the classroom. Young politically minded learners read an article about the ban on arms sales to China and discuss political concerns about this issue. They research other embargos on foreign trade and use a...
Curated OER
Celebrating Independence
Students use the Internet to discover information about Independence Hall. They examine the effort to preserve the building for further generations and a history of other sights in Philadelphia.
Curated OER
Surviving War
Students examine the effect of war on teenagers through an interactive program. They also examine how the war effects Americans. They listen to families testimonies and political opinion.