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    Mathimatics For Forth Primary - Term Two - Summary of Equal fractions and simplification of fractions

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    Asmaa Mahmoud
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    Mathimatics For Forth Primary - Term Two - Summary of Equal fractions and simplification of fractions

    مُساهمة من طرف Asmaa Mahmoud في الثلاثاء 05 أغسطس 2008, 11:02 am

    Mathimatics For Forth Primary - Term Two - Summary of Equal fractions and simplification of fractions



    Unit one : Normal fractions
    - We can add and substract fractions if it has similar denumerators
    - To compare between two fractions which have similar denomerator, we compaer between its numerators where the smaller fraction which has smaller numerator and the bigger one which has the bigger numerator.
    - To compare between two fractions which have same numberator, we compare between its denomenators where the smaller fraction which has bigger denomenator and bigger fraction which has smaller denomenator.
    - If we add fractions with similar denomenator, we add numerators only and we write common denomenator as it is.
    - If we subtract fractions with similar denomenator, we subtract numerators only and we write common denomenator as it is.
    - If we add or subtract fractions with different denomenators, we must make its denomenators similar at first, then we add it.
    - At multiplication of fraction by a normal number, the result is fraction its numerator is the multiplication of numerator of the fraction by the number and denomerator of result is the denomenator of the fraction.
    - The result of multiplication of fraction by normal number = the result of multiplication of normal number by fraction.

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    galeluo
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    رد: Mathimatics For Forth Primary - Term Two - Summary of Equal fractions and simplification of fractions

    مُساهمة من طرف galeluo في الثلاثاء 05 أغسطس 2008, 11:26 am



    thank you miss asmaa for ur attendens
    and i hope more success

      الوقت/التاريخ الآن هو الجمعة 09 ديسمبر 2016, 11:13 pm