100 counting frame red/blue | RE-Wood® abacus counting frame slide rule

GAME MATERIAL Hundreds raking frame made of the natural material RE-Wood® with 100 balls. The red and blue balls are arranged in a structure of five. GAME CONTENT / SPONSORED COMPETENCE 1. Numbers and counting 2. 1 less - 1 more 3. Addition - adding with and without a tens transition 4. Multiplication - multiplying 5. Division - splitting up - distributing