Many Twinkl Go! resources are self-marking and include summaries of answers either immediately after the question has been answered or at the end of the resource so that children get immediate feedback on how they've done. Unfortunately, this information can't be seen on the account the activity was shared from.
We currently only have one fully assessment-enabled resource - the Multiplication Tables Check (MTC), a customisable times tables game. You can use this game with the Twinkl Tables Assessment (TTA) feature to gather real time assessment feedback to your Twinkl account every time your children play the game.
More information on using these features can be found in these articles.