A divisibility rule is a shorthand way of discovering whether a given number is divisible by a fixed divisor without performing the division, usually by examining its digits. Although there are divisibility tests for numbers in any radix, and they are all different, this article presents rules and examples only for decimal numbers.
Radix - In mathematical numeral systems, the radix or base is the number of unique digits, including zero, that a positional numeral system uses to represent numbers.
A typical atomic clock works by tracking the orbit of an electron around the atom's nucleus but today a professor of the University of New South Wales Scho (Scientist Creates World’s First Ion Clock – 100 Times More Accurate Than Atomic...
This page presents a scientific paper that has been redesigned as a sequence of illustrations with captions. This comic-like format, with tightly-coupled pictures and prose, allows the author to depict and describe simultaneously — show and tell.
USA TODAYParents a love of reading starts earlyUSA TODAYBy Doreen Nagle, Gannett Learning to enjoy reading at an early age gives your child a jumpstart on her education, but schoolwork should not be the only reason to raise an eager reader.
This article discusses some of the reasons why students struggle with mathematics including environmental factors such as curriculum materials and personal factors such as lack of attention span and poor memory.
Children reading, thanks to PartonSarasota Herald-Tribune"We find that we can only work with children from the third grade and up in performance arts due to their reading ability not being proficient enough," said Moody, the Players' executive...