Factoring is an important math skill, and it's often quite confusing for youngsters. This presentation does a good job of showing the basic skills and vocabulary needed to begin to understand this important process. Prime numbers,...

Explore prime numbers. Learners use an interactive 100's chart to identify prime numbers, discuss a glossary of terms, use cards to list multiples of 2,3,4,5, and play a bingo game.

Learners examine and discuss prime numbers, composite numbers, and prime factorization. They develop and create a factor tree mobile using exponents.

The hunt is on! Young mathematicians follow clues and complete a series of ten math puzzles as they try to crack Dr. Integer's code and find the location of his hidden treasure.

Your learners will get plenty of prime factoring practice with this one-page math learning exercise. 

How many prime numbers are there between 1 and 100? By using a prime time resource, your scholars should be able to answer this question. Using arrays, they determine if numbers are prime or composite, and then write a prime...

Fourth and fifth graders identify numbers as prime or composite, list composite numbers that could be mistaken for prime and answer a "prediction" question.

Here's a prime factorization practice worksheet in which learners sharpen their problem solving skills as they solve six story problems.

Show the class how to find the factors of numbers. They use a variety of strategies, including unifix cubes, to find the factors of a whole number. This resource includes clear procedure to follow. Included are an anticipatory set,...

A great resource for any math teacher covering multiples, factors or square roots; this worksheet walks young mathematicians through the logic behind factoring and square roots with a systematic set of problems which gradually increase...

In this exponents and prime factorization practice worksheet, learners sharpen their problem solving skills as they solve six story problems.

Fourth graders investigate the concept of prime and composite numbers. Students study the visual representation for the numbers and use the pictures in order to develop designs for larger numbers. The goal of the lesson is for them to...

The lesson starts out with a brain drain, which is a great way to get students to activate prior knowledge and build lasting connections. They tell everything they know about prime factorization, use their knowledge to...

In this data management and probability applications activity, 8th graders solve 20 various types of probability problems. They find the mean, median, mode and range of various numbers. Then, students use the spinner illustration to...

In this prime factorization worksheet, middle schoolers solve 7 multiple choice problems. Students find the prime factorization of 91, 84, 78, 70, 67,63, and 36.

In this number facts worksheet, students determine the number associated with each of the twenty-five facts provided.  Students then need to determine how the answers are related to each other.  Answers are provided at the end...

Seventh graders examine Prime Factorizations, Multiples, and Factors. In this prime number, factorization, and multiples instructional activity, 7th graders identify greatest common factors and least common multiples. Students use...

Finding the prime factors of two numbers is the focus of this math instructional activity. Students write the factors to complete 2 factor trees, write the prime factorization for 9 numbers and answer 2 word problems.

In this finding factors worksheet, students practice finding all the factors of 24 in twenty word equations and then find the prime factorization in ten equations.

Introduce the terms and concepts related to basic map and geography skills. Terms include full definitions and cover latitude, longitude, the Equator, Tropic of Cancer, Tropic of Capricorn, Prime Meridian, and the International Date Line.

Priming and shaping, two teaching strategies used to prepare kids for upcoming activities, are detailed in this resource that models how to prepare kids for a trip to the supermarket. Activities include creating a shopping list,...

Fifth graders review the concept of prime factorization. Then, they use the rules for divisibility and other notions to find the prime factorization of unfamiliar numbers. They solve problems in a whole class setting.

Students analyze and discuss prime numbers and the Sieve of Eratosthenes, a procedure to sort out prime numbers. They identify the prime numbers from 1-100 by eliminating all the multiples of the first four prime numbers, and circle what...

In this TAKS math quiz learning exercise, students take an online quiz focused on prime numbers. Quiz can be graded online by clicking a link.