To add multiple dataset in following activities :-
- Sudoku.
- Share pieces of candy
- Locate the region
- Categorization
- Gnumch equality
- Gnumch inequality
- Build the same model
- Find the details
Link to my proposal - https://docs.google.com/document/d/148Pz4FRmXf-vEUxWZJpP-vC8BoyKasNFIov0u7wQNBM