Look at the picture. Tap the block that matches its colour.
build v3-srs
Which colour is this?
| Colour | Level | Known | First try | Misses | Days |
|---|
A colour counts as known only when it has been right first time on 3 separate days, on 2 different pictures. That is deliberately strict: it is better to practise a little longer than to be told a child knows something they do not.