Divisibility Rules Teacher Resources

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In this prime and composite numbers activity, 7th graders focus on the rectangular array and divisibility rules. Students solve 11 problems using these problem solving techniques.
Fifth graders investigate the concepts of composite and prime numbers. They factor different numbers and determine the number of factors for each. Based upon this information the number is declared prime or composite.
In this rules of division reteaching learning exercise, 4th graders review how to divide with one and zero. They use the division rules to find the missing number in 7 problems and use comparisons in the next 3. They complete 1 word problem at the bottom of the page.
In this divisibility worksheet, students read divisibility rules, then write yes or no to determine divisibility by given numbers. Houghton Mifflin text is referenced.
In this division rules instructional activity, students name the division rule for each function table and use the rule to complete the table. Students complete four problems.
For this factors and prime factorization worksheet, 6th graders use examples to find all the factors for six numbers, then write six more numbers as products of prime factorization.
In this rational numbers activity, 9th graders solve and complete 12 different problems by dividing each equation. First, they use the division rules given at the top of the sheet to determine how they are going to solve each problems. Then, students use the distributive property to simplify each rational expression.
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.
Sixth graders explore factors and fractions. In this factors and functions lesson, 6th graders explore prime numbers, prime factorization, and divisibility rules so that are able to work with fractions. Students also practice solving problems that their instructors model.
In this prime and composite numbers activity, students use divisibility rules to answer six questions. Students identify if a number is prime or composite and give its factors.
In this finding prime factors worksheet, 6th graders read two strategies for finding prime factors, then practice using these methods by doing factor facts drills.
What a useful resource! Use this presentation to introduce your learners to the rules of divisibility. This step by step exploration lists the rules for dividing by 2, 3, 4, 5, 6, 8, and 9. Practice questions are included. Excellent!
In this multiple meanings of the word "rule" learning exercise, students read a dictionary entry of rule, match sentences with their definitions, and complete sentences showing personal understanding of the term. Students write five answers.
Explore the rules of divisibility using this presentation. A narrator lists and describes the necessary rules for finding the factors of a number. Here is a step-by-step explanation that can make this concept come alive.
In this dividing word problems worksheet, students read word problems and use division rules to explain the solution procedures and answers. Students solve five problems.
In this divisibility review instructional activity, students use problem solving skills to respond to 10 divisibility problems. Multiple choice answers are provided.
In this divisibility rules worksheet, students review the rule and several examples for divisibility by 9. Students then complete 20 problems circling yes or no if the numbers are divisible by 9.
In this laws of exponents for division activity, 9th graders solve 16 various types of problems that apply the laws of exponents in division. First, they complete a table by evaluating each expression and then, recording their observations for difference, sum, base, and coefficient. Then, students apply the law of exponents for division in the next table and show each number written in factored form and in scientific notation.
For this multiplication and division worksheet, students complete 5 fill in the blank questions where they solve a multiplication equation and then state which Property of Multiplication they used. Next, students solve 3 division problems and state which Rule of Division they used. Last, students solve a word problem and state which property they used.
In this divisibility worksheet, students use the rules of divisibility to answer six questions. Students identify which numbers are factors of a certain number.

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Divisibility Rules