Fluency means how fast a person can retrieve facts to current memory
from working memory. This retrieval should take only nano seconds or
micro seconds. Mathematic Facts Fluency means finding complement
numbers: doubling, halving, factoring, multiplying, completing operations on
two-digit numbers, calculating simple fractions, analyzing and synthetizing
numbers under 100, finding GCF and LCM, etc.
There are two kinds of memory: RAM, random access memory and
storage memory, HDD, FDD or CD in computers. RAM is woking memory
within the CPU (Central Processing Unit) at high speed. Howver, Its capacity
is limited. On the other hand, outside storage memory has a much larger
capacity and operates at low speed. Whenever the CPU needs more memory,
part of storage memory is transferred to the inside working memory (RAM).
That is called loading.
Human beings' brains are similar to computer memory and processing
systems. Having fluency in math facts is the same as having a large capacity
working memory in a computer structure. The more working memory (RAM)
the computer has, the more capable it is to process at high speed.
Training in fluency of math facts makes a person increase concentrating
power, rapid calculating ability, and estimation skills. It leads to sucess in
mathematics.
Using a calculator (machine) will not substitute for fluency in math facts. Inputting and outputting takes at least one second compared with micro or
nano seconds of fluency capability. Creativity for planning, designing, and
solving problems requires high speed fluency or fast communication between
the brain's working memory and processing unit.
Even though a person understands how to calculate and has some
fluency in math facts, he/she still needs to practice. Understanding is not
enough for fluency: repitition creates perfection. I see many students who are bored and hate mathematics because of their lack in math facts fluency.
Fluency in math facts will give anyone the ability to analyze and to synthesize
number structure as well as to improve concentration. When students
improve their fluency and feel successful, they are no longer bored nor do
they hate mathematics.
Gaining fluency in math facts requires mentally manipulating
problems using worksheets (paper work) and computer programs (CD for
repeating & interactive practice). You can purchase such materials from the store or contact me via email or telephone. Parts of problems that can be used to gain fluency are available on my website for reference.
If you wish to improve your math fluency or that of someone else,
bookmark this page or contact me for more information. My Home phone
number is Cell: 818-288-0711 Home: 818-576-0173
Email Address is ybaik1231@yahoo.com Thank you.