Учим математику с английским

    Повторение это путь к мастерству.

    Любой ребёнок, независимо от формы обучения (дома или в школе) нуждается в практике и в большом количестве. На сайте DadsWorksheets.com  занятие математикой станет полезным и интересным делом, да ещё в сочетании с английским языком.


    Cовсем недавно я получила это письмо:

    Hi,
    I recently came across your website and was very impressed with the number of educational resources listed there.
    My name is Phoebe and I am the content manager at DadsWorksheets.com, a website that is offering free and fun printable math worksheets for Pre-K to 12 students and homeschooling kids.
    It would really mean a lot to us if you will consider adding our worksheets to your list of educational resources considering the relevancy:

    Percentage Calculator
    Fraction Calculator
    Multiplication Chart
    Math Worksheets
    Addition Worksheets
    Subtraction Worksheets
    Multiplication Worksheets
    Division Worksheets

    Regards,
    Phoebe

    Вы родитель или учитель? Тогда эти материалы будут полезны вам и вашим детям. Умножение, деление, вычитание, действия с дробями и многое другое всё представлено на сайте. Возможность распечатать раздаточный материал, проверить ответ вот те преимущества, которые сделают процесс изучения математики эффективным.

    Хотите тренировать употребление процентов? Тогда вам сюда, на эту страницу: Percentage Calculator


    Fraction Calculator

    This page hosts a fraction calculator that can perform addition, subtraction, multiplication or division of two fractions. The values for the calculation can be simple or mixed fractions, or consist of only wholes. Input of improper fractions is allowed. Enter the values directly into the corresponding locations in the fraction calculator and the answer will be updated in real time. A visualization of the operand fractions and the answer fraction is shown in the panel underneath where the values are entered.

      Многие ученики испытывают сложности при делении, умножении, суммировании и вычитании дробей, однако их действия могут быть облегчены при выполнении тренировочных упражнений. Но ведь и некоторым взрослым ввиду ряда обстоятельств приходится вспомнить математическую науку.

    What are Fractions?

    When we learn the basic math operations, we start by dealing with the operations on integers. But the world is full of partial amounts of things… A half cup of sugar in a recipe or a slice of pizza or a quarter dollar. All of these represent a portion of a whole, and that’s exactly what a fraction is. We deal with partial amounts every day, so these ideas are familiar even if the way we have to work with them in math at first seems a little intimidating.

     A fraction is a way to represent in mathematical terms a smaller part of a whole of something. So in the pizza example, if the whole pizza is cut into eight equal slices, and you eat three slices, you would have eaten three out of the eight parts of the whole. We represent this as a fraction as 3/8 and we say, “three eighths” when we read it aloud.

     There are special terms for the numbers that make up a fraction. The number on the bottom is called the denominator. This is how many parts the whole is divided into. In this pizza example, the whole is divided into eight parts, so this fraction has a denominator of eight. The word denominator is a fancy word that simply means “the thing that divides.” Sometimes instead of denominator you may encounter the word divisor, but it’s the same thing.

    integer [ˈɪntɪʤə] - целое число

    denominator - [dɪˈnɔmɪneɪtə] - знаменатель 

    numerator - [ˈnjuːməreɪtə] - числитель


    The top number in a fraction is called the numerator, which is just another fancy for that means “the thing that counts.” This represents the actual value in terms of how many parts of the whole are being represented by the fraction. In our pizza example, when you were really hungry and ate three slices, we represented that as the fraction 3/8. The numerator is three in this case and represents the three of the eight parts that make up the whole.

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