Math Solutions
Factor Game
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 vocabulary as they...
Curated OER
Working With Common Factors and Common Multiples
In this math worksheet, students learn to find common factors and common multiples for sets of numbers. First kids circle the common factors they see in the examples given. Then students list the factors and multiples for each number on...
Curated OER
Using Factor Trees
In this math learning exercise, students read about how to create a factor tree. Students use factor trees to determine the prime factors of 16 numbers.
Curated OER
Products, Multiples, Factors
In this products, multiples, and factors worksheet, students complete various activities where they solve problems for products, multiples, and factors of numbers. Students complete 14 problems.
Alabama Learning Exchange
Finding Prime
Fifth and sixth graders explore prime numbers. They work with a partner to build rectangular arrays using twelve tiles. Factor pairs are noted and recorded on graph paper. Pupils construct rectangular arrays with a prime number and...
Curated OER
Greatest Common Factor: Reteach
In this greatest common factor worksheet, 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 the...
Curated OER
Find Factors of a Number
In this finding factors practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
Curated OER
Relating GCF and LCM for Grade Six
In this relating GCF and LCM for Grade Six worksheet, 6th graders answer ten multiple choice questions about factors and multiples, with answers available onscreen.
Curated OER
Finding Factors
Pupils explore the concept of factoring numbers. In this factoring lesson, students factor numbers. Pupils create a list of factors for each number.
Curated OER
Prime Numbers and Factors
Solving factor trees is a helpful way to introduce prime numbers. Your math class practices using this method along with two-column tables to find if a number is prime or not. They also learn other vocabulary, such as composite numbers,...
Curated OER
Prime Numbers: Eratosthenes' Sieve
By offering a step-by-step explanation of how to identify prime numbers, this presentation would be a terrific way to give learners a visual example of prime numbers. This is a simple, and easy way, for students to understand the "why"...
Noyce Foundation
Surrounded and Covered
What effect does changing the perimeter have on the area of a figure? The five problems in the resource explore this question at various grade levels. Elementary problems focus on the perimeter of rectangles and irregular figures with...
Curated OER
Challenge: Five in a Row with Decimal Numbers
In this multiplication worksheet, students play a game with 2 number cubes or dice where they substitute decimals for the numbers on the cubes. Kids multiply the decimals together then find the corresponding product on a 5 by 5 game...
Norm Mitchell
Reteaching Page 4.3 Finding the Greatest Common Factor
A bit of instruction on how to find the greatest common factor opens the activity. Leanrers are then given three practice pairs of numbers. Then the assignment goes on to describe prime factorization, and also provides three more...
Curated OER
Estimate Products
In this estimating products instructional activity, students interpret data on the yearly diets of the average American, then solve 6 word problems where they must estimate products by rounding the larger factor to its greatest place value.
Curated OER
Finding Prime Factors
In this finding prime factors activity, 6th graders read two strategies for finding prime factors, then practice using these methods by doing factor facts drills.
Curated OER
Super Factors
Students complete activity pages. In this factors lesson, students practice finding the factors of numbers. They discuss prime factors and prime factorization and learn how to complete a factor tree.
Curated OER
Problem Solving
Give kids a few strategies to help them become amazing problem solvers. This presentation is intended to be used over a two-day period and presents several techniques or ways to solve word problems or multiplication problems by...
Curated OER
Multiplying by Using the Commutative Property
In these multiplication worksheets, students examine the use of the commutative and associative properties. They use the communative property to find the product in the first 30 problems. They read about the use of the associative...
Curated OER
Multiples
For this multiples worksheet, middle schoolers complete multiple choice questions about multiples of a number and common factors of numbers. Students complete 10 questions.
Curated OER
Multiplying by Two-Digit Numbers
In this mathematics worksheet, 6th graders find the product of a given equation. Then they use an array and find the sum of the partial products. Students also use zeros as place holders when necessary.
Curated OER
Multiplying Decimals
In this mathematics worksheet, 6th graders estimate the product and use an array to help them find the product. Then they find the exact product and locate where to put the decimal point in each.
Mrs. Glosser's Math Goodies
Number Theory Worksheet 3
A nine-row data table has novice number crunchers fill in columns for the greatest common factor, least common multiple, product of the two, and product of numbers. The pairs of numbers to work with are all single- and double-digit...
Curated OER
Riddles
In this riddles activity, students problem solve five mathematical riddles involving whole numbers, factors and digits. Students share their answers with their classmates.