
SCHOOL GUIDE / GRADES 2-5
One set for four children and one problem they can share.
Bit Batu turns one class into small working groups. Every group has a board, rover, and responsibility to explain what changed.
- ■4 children / group
- ■Reusable materials
- ■Indonesian facilitator guide
CONFIGURE SET / LOCAL
Count the materials for one class.
Move the learner count and choose a program depth. The calculation changes only on this page.
ROOM FLOW / 03
Begin at the table, not with a presentation.
- 01Open the tray
Each group checks the same parts and assigns the first roles.
- 02Give one goal
The teacher shows a physical destination, not an answer sequence.
- 03Ask for evidence
The group points to the tile that changes the result before moving it.

FIELD NOTE / FACILITATE
Facilitation moves from table to table.
The teacher guide contains ready-to-use questions, challenge prompts, and ways to add a rule without taking over the group's decisions.
What arrives at school
- Group trays and color markers
- Rovers, boards, tiles, loops, and goals
- Challenge sheets that can be printed again
- A room setup and class reflection guide