By end of Grade 2, know from memory all sums of two one-digit numbers. .2.OA.B.2 Fluently add and subtract within 20 using mental strategies.Grade 2 » Operations & Algebraic Thinking
Understand that in adding two-digit numbers, one adds tens and tens, ones and ones and sometimes it is necessary to compose a ten.
You have to design the UI, it should look professional and simple. The paid app allows user to access all chapters (around 20 or so)
The free app gives the user access to 3 chapters.
The app will automatically connect to the server and download any new lessons or mp3 files in the data folder. The dropdown menu at the top will show the list of available lessons. Then user can swipe left or right and go to the next card. I need an app that will use english mp3 files, foreign language mp3 files, csv files that contain translations, and make a flashcard app that will display the foreign word and play the audio, then user taps the card, and it flips and shows the other side and plays the other mp3.