Budget-priced Montessori Sensorial Materials Review (Part 2): You don't need to buy premium Montessori materials in order to expect quality. This Montessori teacher shares the materials she likes from discount Montessori retailers, and which Montessori materials to avoid!
Addition Strip Board Age: 5 1/2 - 6. To lead the child through all the possible combination in addition. Example:" 6+3=9" You can do this material at home using the files for download the addition Strip Board here! http://petitmondo.blogspot.pt/search/label/ADICAO