Lehrer Lämpel vs Easi

Lehrer Lämpel is an educational app that supports primary school children (usually 3rd grade) to practise their multi-column addition skills. The standard addition method, where columns are processed from right to left, is supported. Steps are performed by easy drag & drop of numbers to the blackboard. The app offers an immediate feedback option where incorrect steps are immediately marked red and where correct steps are immediately marked green. Pupils can ask Lehrer Lämpel for help at any time. Help first removes an erroneously learner step; if there are no errors, a single step is performed towards the solution. All teacher steps towards the solution are followed-up with a step explanation as well. Various degrees of difficulty in terms of the number of digits the two numbers can have, and whether carrying operations are required. Supports self-defined addition tasks, and there is a work-sheet, and there are randomised exercises. Supports English, French, Italian and German. Available on the iPad, for iOS12 or later. The app is ad-free. No data is being collected. Please consider leaving a review. This helps a lot. Thanks!

The TTS Easi-Scope streams live images directly to your mobile device via a Wi-Fi connection, allowing users to view live video, capture images, and record videos. With up to 43x magnification and boasting a ten metre range, this microscope transforms ordinary objects into extraordinary discoveries, captivating children's interest in science.