Math Refresh
April 24, 2011 | 
Author We have been using numbers in everyday life. Everything from 0 to 22/7 might sound the same to most, but numbers differ from one another. Based on their characteristics, they are classified in groups. Based on all the different types of numbers Mathematician’s have named, we have built the ultimate guide to Number classification.
The associated chart shows how the number groups are related to each other. Read below for more details on each number group.
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Tags: Math Refresh, Math Tricks, Mental Math, More Math, Speed Math | 
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As a part of any math exam like GMAT, GRE or CAT, if you are trying to find out whether that number is evenly divisible without actually dividing it, then use these tests of divisibility. Learn these tests and save yourself precious time.
Posted in Math Refresh, More Math | Tags: Division, Math Refresh, Math Tricks, Mental Math, More Math, Speed Math | No Comments »
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