
SorobanSoroban class videos
Even the slightly tricky techniques become clear on video.
- “Friends that make 10” (10になるおともだち): how numbers work, for children in the final year of kindergarten
- Addition with carrying through 5 and 10 / subtraction with borrowing
- Two-step carrying and borrowing using both 5 and 10
- Multiplication: 2-digit × 1-digit
Each one comes with a “practice problems” video
- Videos
- 15


