Hi Sidonia,
I'm quoting below the instructions for creating Little Math word and sound sets that I've posted in an older topic:
about the math, you "only" need to record numbers 1-100 in german. you can use that on LR site like a regular LR download. and i think that can work in LM as well...
For Little Math translations, kindly note that you need to do 2 things: first, you need to create Word Sets. As you know, there are 3 media sets in Little Math (Icon, Word, and Sound sets) - these come in separate LM media files (with '.lmtm' file extensions). After creating your Word Set, you will then need to create its corresponding Sound Set, which is where your recordings come in. For creating/customizing LM media sets, simply go to the "Numbers Library" screen.
To create a Word Set, toggle the "Words" tab in the "Numbers Library" screen and click on the NEW button. By default, the new Word Set is pre-filled with the English words for the numbers 0 to 100 - simply double-click on a word (or select a word and click on the EDIT button) to change the English word to your translation.
For the corresponding Sound Set, toggle the "Sounds" tab and click on the NEW button and double-click on the empty "Sound file" cell beside the number you want to add a recording to (or select a number and click on the CHANGE button) - a Windows Explorer window will open, where you will need to locate the recording file for that particular number. Of course, make sure that you've already done the recordings for the numbers 0 to 100 and the math symbols (i.e., =, +, -, ×, and ÷) beforehand.
Once you complete your Word and Sound Sets, you can then proceed to exporting these (note that Icon, Word and Sound sets come in separate '.lmtm' files) for sharing with your friends!
In case you'd like to read the complete post, you may find it here:
http://forum.brillkids.com/little-reader/translating-lr-i-into-german-johanapa-into-spanish-etc/msg54122/#msg54122
Digg
