German Words 4 Beginners vs Combinatorics PRO

Newly revised based on feedback from some of our 125,000 users, this word recognition and language learning tool provides a new “touch” mode which allows new readers and language learners to simply touch pictures and words to hear native voices saying the common words in the game. In Touch Mode, users can press any word in any set, as often as they like, and hear the sounds for each word in a clear voice. German Words 4 Beginners is a tool for beginning learners of the German language. The Wordz Lianxi practice system provides a mechanism for reviewing, learning and testing your memory of 288 basic German words. When used as part of German language education, these simple "touch to hear" and “match the words to pictures” exercises help learners to remember basic words in the German Language. The system works by having the student match English to German words and pictures, and for matching German words to English words and pictures. The game includes 288 basic words in 16 sets, including a good mix of nouns, adjectives and verbs. All nouns are introduced with their respective definite articles – die, der and das. A good range of word groups are covered that will be useful to any beginning and elementary German language learner. See the screen shots below! Native German language pronunciation of all words in all modes. The game includes a "study mode" and "review mode" that use a "matching" approach to help learners practice and test their knowledge of the words.

Finally there is the app that provides all 6 variations of combinatorics with step by step solutions: - permutation without repetition: Arranging elements without repetition. - permutation with repetition: Arranging elements with repetition. - combination without repetition: Selecting elements without considering the order. - combination with repetition: Selecting elements with consideration of the order. - variation without repetition: Arranging elements with fixed length without repetition. - variation with repetition: Arranging elements with fixed length with repetition. You only have to enter your values k and n. The values must be entered as natural numbers. The only exception is the k value for permutation with repitition. This requires several k values, which must be entered separated by semicolons. All calculations are stored in the history. The final solution can be shared. [ Contents ] - all 6 variations of combinatorics - results are calculated and shown in detail - history to save the input - detailed solution - natural numbers are supported - no ads! [ Usage ] - there are fields for entering values using a special keyboard - multiple k values can be entered using the semicolon key - press the check mark button at the bottom right to start the calculation - if values are missing, the corresponding field is highlighted in yellow - if the values are incorrect, the affected field will be highlighted in red - a short message explains why a value is incorrect - the entries in the history can be deleted or sorted - if you select an entry in the history, it will be automatically loaded for the calculation - the whole history can be deleted by pressing a button - solutions can be shared