Add to ORKGAt the primary and upper primary levels, students encounter and easily master the tests for divisibility by 2, 5, 3, 9, 4, 6, 8 and 11. They do not always study why the tests work, but they are easy to execute and students do not forget them easily
I n school we generally study divisibility by divisors from 2 to 12 (except 7 in some syllabi). In...
[[abstract]]The purpose of this study is two-folded. First, it attempts to find out the difficulties...
International audienceThe importance of proofs as a way to gain understanding has been observed many...
Divisibility tests for 9 and 11 are generally taken up at upper primary school level. The test for ...
There is nothing simpler than the test for divisibility of a number by 2 or 5. A number N is divisib...
Most people are familiar with the test for divisibility by 3: add up all the digits and check whethe...
Elements of theory of divisibility are present in many various interesting mathematical tasks, espec...
My theses called Divisibility at second grade - textbooks and knowledge of the pupils is devoted to ...
This test allows us to decide on divisibility by 8 by considering only whether a particular three-d...
This thesis is an educational text for high school students. It aims to teach them how to solve typi...
This paper explores how a focus on understanding divisibility rules can be used to help deepen stude...
In this edition of the problem section, all the problems are based on the fundamental concept of div...
This paper describes a divisibility rule for any prime number as an engaging problem-solving activit...
[[abstract]]The purpose of this study is two-folded. First, it attempts to find out the difficulties...
summary:The article presents seven mathematical problems concerning divisibility and their solutions...
I n school we generally study divisibility by divisors from 2 to 12 (except 7 in some syllabi). In...
[[abstract]]The purpose of this study is two-folded. First, it attempts to find out the difficulties...
International audienceThe importance of proofs as a way to gain understanding has been observed many...
Divisibility tests for 9 and 11 are generally taken up at upper primary school level. The test for ...
There is nothing simpler than the test for divisibility of a number by 2 or 5. A number N is divisib...
Most people are familiar with the test for divisibility by 3: add up all the digits and check whethe...
Elements of theory of divisibility are present in many various interesting mathematical tasks, espec...
My theses called Divisibility at second grade - textbooks and knowledge of the pupils is devoted to ...
This test allows us to decide on divisibility by 8 by considering only whether a particular three-d...
This thesis is an educational text for high school students. It aims to teach them how to solve typi...
This paper explores how a focus on understanding divisibility rules can be used to help deepen stude...
In this edition of the problem section, all the problems are based on the fundamental concept of div...
This paper describes a divisibility rule for any prime number as an engaging problem-solving activit...
[[abstract]]The purpose of this study is two-folded. First, it attempts to find out the difficulties...
summary:The article presents seven mathematical problems concerning divisibility and their solutions...
I n school we generally study divisibility by divisors from 2 to 12 (except 7 in some syllabi). In...
[[abstract]]The purpose of this study is two-folded. First, it attempts to find out the difficulties...
International audienceThe importance of proofs as a way to gain understanding has been observed many...