This presentation will focus on the past three years of an elective class with students ranging from grades 9 to Even teachers with very limited prior knowledge or use of the Internet are able to set up a virtual classroom with this software. Invited guest experts coordinate Conferencing topics. These may involve students within the class, staff members of the University of Hawaii, or persons spread literally around the world.

The researcher made use of descriptive and experimental methods of research. |

It can also be use to express a ratio of two values. A fraction consist of two parts, a numerator and a denominator. The denominator is the number that the numerator is being divided by.

There are three types of fractions: A proper fraction consists of a numerator that is smaller than the denominator while an improper fraction contains a larger numerator than the denominator.

Mixed fractions contain an integer and a proper fraction. Mixed fractions and improper fractions are interchangeable. Comparing In order to find out which of two fractions is larger, a technique called cross multiplying is used.

The first cross product is the multiplication of the first numerator with the second denominator. The second cross product is the multiplication of the second numerator with the first denominator.

If the first cross product is larger than the second, then the first fraction is larger than the second. Below, two fractions are compared using this method and it can be seen that the second fraction is larger. AddingIn order to add fractions, there are several rules about what format they can be in.

First off, mixed fractions must be converted to improper fractions before they can be added. Secondly, fractions can only be added if they have a common denominator. In order to add fractions with different denominators, it is necessary to convert them so they have the same denominator.

There are two methods of adding fractions. The first method is the method of the lowest common denominator LCD. This method simply involves making a list of the multiples of each denominator and finding the lowest number common to both lists. This is the LCD. Once the LCD is found, the multiple needed to convert each denominator to the LCD is determined and both the numerator and the denominator of each fraction is multiplied by this number.

Once the fractions are converted, the numerators can be added. The second method involves simply multiplying the denominator of the second fraction by both the numerator and the denominator of the first fraction and multiplying the denominator of the first fraction by both the numerator and the denominator of the second fraction.

Then the numerators are added as for the first method. However, in many cases the resulting fraction is not in its lowest terms and needs to be reduced. This means that it is possible to factor out a common number from both the numerator and denominator.

Once the fraction is reduced, the answer should match the answer obtained using the first method. This method makes the first step easier but adds a step at the end.

If the fractions to be added are mixed fractions, the fractions need to be converted to improper fractions as stated above.

When adding a fraction and a whole number, the whole number is treated as a mixed fraction and also needs to be converted into an improper fraction before it can be added. Subtracting Subtracting fractions is just like adding fractions.

The denominators of all of the fractions must be the same. The only difference is that the numerators are subtracted rather than added. Multiplying Multiplying fractions does not require that the fractions have the same denominator.

Instead, the numerators are multiplied with each other and the denominators are multiplied with each other. However, the resulting fraction may not be in lowest terms so it may need to be reduced. It is possible to reduce before multiplying. This is useful if there are many numbers to multiply or if the numbers are large.

To do this, factor each of the numerators and each of the denominators. Once the numerators and denominators are factored, numbers that appear in both the numerators and the denominators can be eliminated. It does not matter which numerator or which denominator the number originally appeared in.

Just as in addition, the fractions need to be proper or improper fractions in order to multiply them.Property Custodian He/She supervises a group of personnel engage in property procurement, prepares requisitions of supplies, books and equipments, records, checks and accounts, materials, books and equipment and all accountable properties, prepares annual inventory and prepares advertisement for bids.

IV. SCHOOL POLICIES GOVERNING STUDENTS A timberdesignmag.com This page assumes you understand the principles discussed on the Data Inside PLCs page.

The Basics. Addition, Subtraction, Multiplication and Division are what you’d expect. If you haven’t done math in a programming language before, there are a couple of things you should be aware of.

(1) Many thanks for your msgs (ATTACHMENT I, II, III, IV, and V). (2) It would be my great honor to accept to be a keynote speaker at the first graduation ceremony of your school on April 18, The Math Builders series is written to provide the students with a solid foundation in basic and advanced Algebra, Geometry, and Trigonometry.

IV – Trigonometry: Product Information Special Features. (PSSLC) issued by the Bureau of Secondary Education of the Department of timberdesignmag.com · Download and request here Philippine curricular materials such as BEC, RBEC, RSEC, SEC, etc.

Includes requests for other government or public documents related to teaching, teachers, schools, timberdesignmag.com?page=5. Looking for old buddy-- johnny gold, 11/25/16 Fri Looking for an old friend of mine David Levy. We went to camp together in 84 I believe.

Been searching for years, where ya at Dave?

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Skillz - Mathematics - [PDF Document]