Saturday 25 May 2013

 

Why is it that one person enjoys math, while another person hates it?
Why does one child happily and quickly calculate a simple sum, while another won't even attempt it because they're convinced they're simply "no good with numbers"?
The problem certainly isn't caused by lack of intelligence.
In fact there are many examples throughout history of seemingly "stupid" people who could do amazing things with numbers.
   Maths Phobia can be cured
Take the case of Jedediah Buxton (1702-1772), an illiterate laborer who became famous for his number skills. His employer once asked him:
"In a body whose 3 sides are 23,145,789 yards, 5,642,732 yards, and 54,965 yards, how many cubical eighths of an inch are there?"
Before giving the answer, Buxton asked "which end" of the 28-digit answer he should start at, as he could recite it just as easily forwards or backwards!
Of course, mathematical prodigies are born, not made. But it does beg the question:
"If somebody who can't even read or write is able to perform these kinds of breathtaking calculations, what stops other people from doing even simple sums?"
Clearly, something went wrong along the way.
Young children naturally enjoy numbers. And even people who now have an intense dislike for math often say they once enjoyed it.
What has happened to them is generally an unfortunate event in their past.
Perhaps they were ridiculed for a mistake they made with numbers, in front of the entire class.
Maybe they missed some crucial math lessons and never really caught up.
Or perhaps they were taught to handle numbers mechanically - when what they really needed was some explanation of why the numbers work the way they do.
Whatever the specific reason, bad experiences with numbers left an emotional scar, which developed into a phobia to keep the sufferer safe from further harm.
The point here is that if you have "math phobia" or "math block", it isn't a permanent state of mind.
As a perfectly normal, healthy human being, you can do math and enjoy it as much as anyone.
You can make this change yourself, anytime you want. You just need to ignore the disliking attitude and actually try manipulating a few numbers from time to time.
Start with something easy, like adding small numbers in your head, or on paper if you prefer.
Next time you get some change in the shop, check it's correct. Or better still, reckon up the change you expect while you are waiting to pay.
Avoid perfectionism, especially in the early stages. Realize there are two ways of working with numbers: approximate and exact. Often, an approximate answer is all you need.
For example, when you pick up a grocery item priced at $3.98, just call it "four dollars". The next thing you pick up in the shop is priced at $7.95, so call that "eight dollars". Add them together and you now expect to pay "nearly twelve dollars".
Try it and you'll see how easy it is.
The cure for math phobia is to allow a few numbers back into your life. Don't make a big thing of them, just do whatever you feel comfortable with.
To summarize:
1. Recognize you have an aversion to math, whether it's full-blown math phobia or just a few math blocks here and there.
2. Make a conscious decision to do something about it.
3. Give yourself a regular math workout, however small to start with.
You'll find it all gets easier, and you'll soon enjoy math once again.

                                                              By Kenneth William

Friday 24 May 2013

    Before the test
    Most of the students get anxious and confused just before the test. This problem is very much common with the students of all classes. To getrid of this problem the students should take the following steps:
  • Make the body relaxed before the test by taking plenty of sleep at night before the test.
  • Should have a fully nutrient diet prior to the test.
  • Check your I.D., three of four pens & pencils, geometry box, your watch, (and if allowed) a calculator (with freshly installed batteries.)
  • Arrive at the test site a little early.
          If you find yourself getting anxious, walk briskly for a few moments to get your heart rate up just a little (this takes the edge off any adrenaline jitters.)
 


For Paper & Pen Test

There is usually a percentage of incorrect answers that are deducted from you total score, so you must be very wise in guessing. Your strategy is to maximize your score in the time permitted, without incurring penalties.
On each section, you will be told how many minutes you have for that section.

  • Note what time you start, and figure the time at which you have to complete that section. For example, if you start a section at 8:37 and you have 25 minutes, time will be called at 9:02.
  • Now subtract 3 minutes from that time. Write that time down so you will know when you need to stop working problems and start filling in the answer sheet or grid. In our example, that would be 8:59.
As you go through the problems:

  • Work in the test book. Use any available blank space for figuring, as needed.
  • Circle your answer choice
  • Also write the letter of the answer choice next to the problem number.
You will be filling in the answers on the blanks or grid during the last three minutes, so do not put anything on the answer sheet as you are working problems.
Do the problems in three waves:

First wave:
    • Do the ones you know how to do and can do quickly.
    • Star any problems that you think you know how to do, but will take more time.
    • Circle any problems that you don’t know how to do. If it is not a multiple-choice problem, guess. There is no penalty for guessing on these short answer types.
Second wave:
    • Return to the problems that you starred. These are the ones that you’re fairly sure you can figure out, but that need more time. Typical of this level of problem would be the ones in which you must try all possible answers to eliminate the incorrect ones.
Third wave:
    • Spend what time you have remaining (not including your last three minutes) working on the problems. Up to now, you have maximized your points given the time constraint. On multiple-choice problems, if you can eliminate at least one answer as incorrect, guess. If you cannot eliminate at least one of the choices, it will be better not to guess. If there is no penalty for incorrect responses, then guess freely.
When you have used up all your time but the last three minutes, stop working. Use the last three minutes to fill in your answer sheet, and check it at least once to be sure you have marked the correct response for each problem. You may be able to check them all twice.
The PSAT and SAT usually have the questions roughly in order of difficulty. If you have 30 questions, you can be pretty sure that by number 18 or so, you will not find but a few problems that you can do very quickly and easily. Keep this in mind as you progress through the problems. If there are 30 questions and you find that number 27 is a "snap," you may be jumping to conclusions and/or not really understanding what the problem is asking. Be very wary of "obvious" answers more than half way through the section. It would be better to mark it with a star and come back to it.
Put down your pencil and relax until the next section. You have done your best.
Try these techniques on the following group of problems.

Thursday 23 May 2013



For many students, math gives a feeling like to climb a mountain. In the classroom, some students fear being humiliated by the fellow students or teachers if they don’t know how to solve a math problem or come up with the wrong answer. They feel pressured by their teachers, peers, and time constraints. Using technology to learn math removes these barriers and helps students to find their comfort zone. So, it is very necessary for kids to use technology as an educational tool, especially if your kids are having trouble.

It is common for students having trouble or need extra practice before fully understanding a lesson, especially with math. Math lessons follow a progression, so if your kids don’t have a solid understanding of the basics, or if they don’t quite grasp a concept, they may have difficulty later. It’s important to try and identify trouble areas early,

The best way to eliminate math anxiety is to face the exercises in a challenging way. If you find that your children are feeling defeated or afraid before opening a math book, try turning to technology to help them conquer their math fears. Oftentimes, computers can open doors in a way that textbooks can’t. And since computers have endless patience, they promote a can-do attitude instead of resistance.

Technology brings the material to life, making use of sight and sound to create an interactive learning experience. Math lessons which are taught by engaging characters in colorful, fun activities can resolve the problem or anxiety faced by the kids. For example, 3rd grade students learn “Parts of a Set or a Whole” in the Fractions & Decimals chapter as Frank and his pizzeria employees guide them through “Frank’s Fraction Pizzeria.”


A basic math ABCs/knowledge is vital for children to get success. Without basic math skills, children will always have a lot of trouble in school and afterwards. Students with weak basic math skills always find the subject increasingly confusing and difficult (and get poor grades). You might notice that your child starts to develop math anxiety. When a child develops a basic math ABCs/knowledge, you'll be amazed at how the stress caused by poor math skills disappears. You might even hear your child say that math is fun! Building a basic Knowledge in math requires a systematic approach. Too many children do not get the broad introduction and ongoing practice that builds confidence and deep understanding. The primary mistakes that parents make in teaching/coaching math are:

1. having too narrow a focus. Parents tend to overemphasize
arithmetic and overlook the other math areas
 2. reviewing math concepts out of sequence.

 In this article we will discuss what is an adequately broad approach for teaching and learning math, an online learning system, provides such a foundation for each grade.

Friday 3 May 2013

Mathematics requires collecting,illuminating and organizing thoughts, finding out what is known and not known, and planning to solve a problem, so does writing. Writing in mathematics can help students make sense of the processes and help teachers understand what students are learning.
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