Xeropan vs ColumnAddSub

Join 3,000,000+ Xeropan language learners from over 160 countries! Improve your language skills by learning English, German, Spanish, French and Hungarian, as well as Business English, IT English, Engineering English, Technical English, Medical English and 6 other Specialized English language courses! Xeropan has 5+ YEARS of language learning content. Improve all your language skills at every level Learn a new language from anywhere Continue your English, Spanish, French, German and Hungarian learning experience on mobile or web Welcome to Xeropan, the language learning app from the future! --- The year is 2157. From outer space, a comet hits the Earth’s surface. Suddenly, no one can communicate. Without communication, the entire world—our future—is in total chaos. Professor Max, a language teacher from the future, builds a time machine. He travels back in time to save the world. Complete English, Spanish, French and German lessons to earn stars for his time machine. Together you can fight chaos and save the world! --- Let’s have a little fun learning a new language, shall we? FEATURES included in the Xeropan language learning app: - Learn real-life expressions from pop culture videos - Make learning fun, interesting and interactive - Translated into 17+ languages for your understanding - Improve your pronunciation, grammar and vocabulary - Track and review your daily progress - Perfect for ALL LEVELS beginner through expert - Practice your speaking skills with an intelligent bot - Compete with your friends and level up No boring lessons allowed! Built by trusted foreign language teachers with years of experience and a sense of humor. - You can learn Specialized English Courses: - Prepare for your professional language exams and achieve your academic and career goals. - You can expand your English vocabulary and improve your pronunciation at B1-C+ levels. - You can learn up to 2000 terms and definitions per language. - Make the most of your daily downtime with our 15-minute lessons. - You can acquire a comprehensive knowledge of a professional language in up to 4 months. - Which professional field fits your goals? Business, Law, IT, Medical, Engineering, Technical, Catering, Tourism, Veterinary or Academic English? - GLOBAL RECOGNITION: TIME & Statista "World's Top EdTech Companies 2024" - HUGE KNOWLEDGE BASE with over 5+ years of reading, writing, listening and speaking content - EXPLORE TOPICS on the islands with lessons such as Health, Work, Money, Relationships, etc. - GET FEEDBACK when you make mistakes to understand English, Spanish, French and German better - VOCABULARY BUILDER with 8000+ expressions to review from your lessons - GRAMMAR GUIDE gives you a foundation so you can construct sentences and communicate correctly - NEW WEEKLY LESSONS on dozens of everyday topics Great for beginners! Now you can learn English, Spanish, French and German at lightning speed --- ABOUT US IN THE PRESS: “Xeropan is perfect. It's for those who want to learn consciously, not a toy… but you can learn through play” 5-star user review - - - Get PRO for unlimited access to Xeropan. Payment will be charged to your Apple ID account at the confirmation of purchase. The subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase. Choose a subscription plan to start your 7-day trial. You can cancel your subscription in the App Store anytime during your 7-day trial. --- Terms of Use: https://legal.xeropan.com/help/terms-and-conditions-en Privacy Policy: https://legal.xeropan.com/help/privacy-policy-en Facebook: facebook.com/xeropanapp

An app for parents/mentors to engage with young learners to demonstrate and practice the process of column addition and subtraction. Helps learners to understand the process by swiping the images in the correct order. Develops deeper understanding by using place value counters prior to the abstract numerals. Provides practice of the process by completing the examples and sets reasoning problems through the missing digits challenge.