If you are self-learning, then you can get the marking guidefairly easily by asking on the discussion thread about this exercise, or in the mdn IRC channel on Mozilla IRC.
Through this exercise, participants learn how sounds are perceived differently depending on room sizes, flooring and wall materials, and the presence or absence of obstacles, and are made aware of the fact that our behavior in daily life is based on such differences as a silent assumption.
I make films and I work with high tech, but I'm still old school as an educator,and I want to share with you this exercise that illustrates on the sentence-structure level how the way that we think, literally the way that we use language, conspires to keep our attention off of men.
In this exercise you have to solve the generated question. You have to enter the integer part of the fraction and the numerator and the denominator. You can adjust the difficulty of the question in the options window part. Do not forget to reduce the result, if the use of the reduced form is forced.
In this exercise you have to factorize a given number. You have to enter all prime factors of the number. You can add a prime factor by clicking on the corresponding button. The chosen prime factors will be shown in the input field. Do not forget to enter all prime factors, even when a prime factor repeats several times. Click the'Backspace'button to remove the last entered prime factor.
日本語
中文
عربى
Български
বাংলা
Český
Dansk
Deutsch
Ελληνικά
Español
Suomi
Français
עִברִית
हिंदी
Hrvatski
Magyar
Bahasa indonesia
Italiano
Қазақ
한국어
മലയാളം
मराठी
Bahasa malay
Nederlands
Norsk
Polski
Português
Română
Русский
Slovenský
Slovenski
Српски
Svenska
தமிழ்
తెలుగు
ไทย
Tagalog
Turkce
Українська
اردو
Tiếng việt