Ads
related to: maths times tables generatorEducation.com is great and resourceful - MrsChettyLife
- Education.com Blog
See what's new on Education.com,
explore classroom ideas, & more.
- Guided Lessons
Learn new concepts step-by-step
with colorful guided lessons.
- Digital Games
Turn study time into an adventure
with fun challenges & characters.
- 20,000+ Worksheets
Browse by grade or topic to find
the perfect printable worksheet.
- Education.com Blog
Search results
Results from the WOW.Com Content Network
In mathematics, a multiplication table (sometimes, less formally, a times table) is a mathematical table used to define a multiplication operation for an algebraic system. The decimal multiplication table was traditionally taught as an essential part of elementary arithmetic around the world, as it lays the foundation for arithmetic operations ...
The group {1, −1} above and the cyclic group of order 3 under ordinary multiplication are both examples of abelian groups, and inspection of the symmetry of their Cayley tables verifies this. In contrast, the smallest non-abelian group, the dihedral group of order 6, does not have a symmetric Cayley table.
Some of the algorithms Trachtenberg developed are ones for general multiplication, division and addition. Also, the Trachtenberg system includes some specialised methods for multiplying small numbers between 5 and 13. The section on addition demonstrates an effective method of checking calculations that can also be applied to multiplication.
to implement multiplication as a sequence of table look ups for the log g (a) and g y functions and an integer addition operation. This exploits the property that every finite field contains generators. In the Rijndael field example, the polynomial x + 1 (or {03}) is one such generator.
The grid method (also known as the box method) of multiplication is an introductory approach to multi-digit multiplication calculations that involve numbers larger than ten. Because it is often taught in mathematics education at the level of primary school or elementary school , this algorithm is sometimes called the grammar school method.
It requires memorization of the multiplication table for single digits. This is the usual algorithm for multiplying larger numbers by hand in base 10. A person doing long multiplication on paper will write down all the products and then add them together; an abacus-user will sum the products as soon as each one is computed.
Ads
related to: maths times tables generatorEducation.com is great and resourceful - MrsChettyLife