| Description | Using a branching database in Flexitree2 to sort a set of numbers according to their mathematical properties. |
| Potential Year Groups | 3-6 |
| Approx time | 2 x 1hr |
| Software |
Flexitree 2 |
| Difficulty level | 3 |
| Skills | Key Stage 2 Branching databases add additional objects and questions to a branching database. create a branching database and use it to identify any object in a collection. devise a question to sort a collection of objects into two sets. use an existing branching database to find objects in a collection. |



