Learners study how to find prime numbers. They investigate the teachings of the mathematician Eratosthenes and apply his theory of prime numbers less than 100.

in this number theory worksheet, students use the Sieve of Eratosthenes to find all primes up to the number 100. Students follow the directions to circle primes and multiples on the hundred chart.

In this primes and multiples worksheet, learners follow the directions to circle primes and multiples on a hundred chart until all prime numbers from 1 to 100 are circled. This is called the Sieve of Eratosthenes.

Students participate in activities to investigate properties of numbers. They identify prime and composite numbers and determine the patterns associated with these numbers. They answer questions associated with each activity.

Fifth graders identify the prime factorization for 48 using different sets of factors. They find the prime factorization for 60.

Third graders listen to information about Eratosthenes and review the definitions: prime, composite, multiples and divisible. They recreate Eratosthenes' method of compiling prime numbers. They create a poster.

Students write, direct, produce and star in a morning news show to be aired live to the student body three days a week. Fourth graders are the show's anchors amd fifth graders man the production equipment.

Give students detailed instructions on how to find the Least Common Multiple as well as practice with this thorough introductory worksheet. Instructions for this worksheet include an explanation of both guess and check as well as prime...

Assess your learners on the five themes of geography and the most important key terms and concepts from an introductory geography unit. Here you'll find an assessment with 15 fill-in-the-blank and 14 multiple-choice questions, sections...

Teaching learners about latitude and longitude can get a little complicated. Present the concept by first representing it as a graph. Just like finding a location on a graph using the x and y-axis, learners will be able to locate items...

In this finding prime numbers practice instructional activity, students sharpen their problem solving skills as they solve 6 story problems.

In this suffrage worksheet, students investigate the right to vote in the U.K. as they read an article, then respond to 3 short answer questions regarding the topic. Students also read a descriptive selection about prime ministers of the...

Students learn what prime and composite numbers are. They learn how to identify them by working in a group and demonstrating an understanding of one work problem with 100% accuracy using the manipulatives provided.

Eighth graders find information about primes on the Internet. They use directions for Sieve of Eratosthenes to find primes in the first 100 numbers. After a lecture/demo, 8th graders access a website imbedded in this plan to explore...

Seventh graders determine the difference between prime and composite numbers. On a Website, they discover a method to identify all the prime numbers up to 100 and also complete several online activities. Once they have discussed the...

Students identify numbers as prime or composite and complete prime factorization of composite numbers.

Looking for a good presentation on multiples, least common multiples, and factoring? This one's for you! In it, youngsters are coached on the main techniques used in these mathematical processes. There are tons of practice opportunities,...

Upper elementary and middles schoolers discuss and solve real world applications of math. They use formulas for volume and percents to answer real world questions. In the second part of the lesson, groups write and solve word problems....

Seventh graders explore the concept of divisibility. In this divisibility lesson, 7th graders use divisibility rules to find factors of numbers. Students create foldables to illustrate divisibility rules.

Students translate problem situations into diagrams, models, and numerals using whole numbers, fractions, mixed numbers, decimals, and percents. They identify that numbers in different forms are equivalent or not equivalent using whole...

Learning about factors and multiples is all fun and games with this simple math activity. The lesson begins with the teacher and class playing the Factor Game together as students figure out the rules and uncover key...

In this longitude worksheet, high schoolers read about how to determine the longitude of location while at sea and they answer 5 questions about calculating longitude.

An exploration of Indian and Pakistani cultures and conflicts throughout the 20th - 21st centuries, this presentation features relevant political cartoons and poignant photos to illustrate the breadth of politics in India and Pakistan....

Canada's financial woes and a controversially suspended Parliament create fodder for political cartoons in this critical analysis handout. Background information clarifies the context, allowing scholars access to the cartoons, which poke...