5 items are filed under this topic.
 |
|
|
|
|
|
|
|
|
Division in base eleven |
2012-05-27 |
|
From Zoe:
How do you divide numbers that are in base 11?
For example;
9A7A6A divided by A
Answered by Penny Nom. |
|
|
|
|
|
|
Divisibility by 7 and 11 |
2004-10-13 |
|
From Tammy:
I'm stuck in class in Yr 7 And I'm finding it hard on our new topic Divisibility! When I try to find out what this means on Internet sites i can not understand the used symbols like algebra and so on. I'm stuck on the divisibility rules for the number 11!
Answered by Penny. |
|
|
|
|
|
|
39 consecutive natural numbers |
2003-08-19 |
|
From A student:
Prove that among any 39 consecutive natural numbers it is always possible to find one whose sum of digits is divisible by 11.
Answered by Penny Nom. |
|
|
|
|
|
|
Hendecagon |
2000-10-09 |
|
From Jillian:
I need an example of a object that is in the shape of a hendecagon. I know what the shape is but I cannot come up with a real life example of an object that is this shape.
Answered by Chris Fisher. |
|
|
|
|
|
|
Divisibility by 11 |
1998-10-28 |
|
From Pat Duggleby:
I am an upgrading instructor at a drop-in program in Regina. One of my students is taking General Math 30 through correspondence, and we have run into some confusing instructions. The section is about divisibility rules, and we did just fine up until the rule for Divisibility by 11. The statement is as follows: | | If the difference between the sum of the odd-numbered digits and the sum of the even-numbered digits, counted from right to left, is divisible by 11, then the number is divisible by 11. | .
.
.
Answered by Penny Nom. |
|
|
