Middle schoolers identify numbers as prime or composite and complete prime factorization of composite numbers.

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.

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.

Students investigate the UK Parliament, its Prime Minister, members, and duties. They decide which posts would make up a cabinet to run their school. They compare this to the posts needed to run the country and select a cabinet for...

In this greatest common divisor worksheet, students use prime factorization to determine the greatest common factors of two or more numbers. Explanations and examples are provided. This two-page worksheet contains ten problems.

In this least common multiple learning exercise, students review the steps for finding the least common multiple using lists of multiples and prime factorization. Students then list multiples to find the LCM for the given numbers....

In this greatest common factor learning exercise, students review the different ways to find the greatest common factor for numbers including listing all the factors and finding prime factorization with factor trees. Students then list...

In this prime factorization and greatest common factor worksheet, students use factor trees to find the prime factorization of 8 numbers. They find the GCF of six pairs of numbers.

In this sets of numbers worksheet, students write sets of natural numbers, prime numbers odd numbers, and circle prime numbers. Students complete 4 problems.

Students identify Earth's equator, prime meridian, lines of latitude, lines of longitude, parallels, and meridians.

In this number system activity, students complete several questions writing number sets for natural numbers, odd numbers, and prime numbers.

In this word problem worksheet, students solve 1 short answer word problem. Students determine the age of two boys given information such as their ages are the product of prime numbers. 

In this identify numbers activity, students identify prime, composite, perfect, deficient, and abundant numbers listed on a one-hundred board. This two-page activity contains one-hundred numbers on each page.

In this factoring worksheet, students read about composite and prime numbers. They then read through 2 example problems regarding factors. Finally, students solve the 6 problems at the bottom of the page.

In this math worksheet, students find the prime factors of the problems. Then they fill the letters of the answers into the graphic organizer.

Fifth graders model and distinguish between prime and composite numbers. Students are paired up with another classmate to complete this lesson. Students are assigned different numbers to work with, they use square tiles to form as many...

In this number sets worksheet, students complete a crossword puzzle in which the correct numbers are entered to answer the clues about even, odd, prime and natural numbers.

Students visit interactive sites focusing on latitude and longitude. They participate in activities about the prime meridian, time zones, and equator. They view the coordinates of states and cities.

In this math factoring activity, students write a multiplication equation with prime numbers that equals the given product. There are no examples or explanations of the math vocabulary. There are18 problems to solve.

In this factoring instructional activity, 9th graders solve and complete 27 different problems that include factoring the differences of squares. First, they state whether each binomial can be factored as a difference of squares. Then,...

In this radicals worksheet, 9th graders solve and complete 15 different problems that include simplifying a number of radical expressions. First, they factor the expression under the radical sign to its prime factors. Then, students take...

In this factoring worksheet, 9th graders solve and complete 12 different problems. First, they factor each polynomial completely, writing their parentheses first. Then, students write prime next to each polynomial that cannot be factored.

In this greatest common factor worksheet, learners list the factors for each number and find the greatest common factor of the numbers. Students then write the prime factorization using exponents of each number and find the greatest...

Students investigate the politics of England by reading historic letters.  In this world history lesson, students research the Conservative British Government during the beginning of World War II.  Students examine an authentic...