I set the wrong correct answer. Can I fix it after students have answered?

Yes. Edit the question and change which answer is correct. Every student’s response to it is marked again, and scores and results update.

Once students have started answering, the question text and answer options lock, because changing them would change what students answered. If a question itself is wrong, add a corrected version instead.

More in Running sessions

• What types of session can I run in Signal?
• What’s the easiest way to start using Signal?
• What question types can I use in Signal?
• Can I add questions during a lesson?
• Can students move on at their own pace in a Live Quiz?
• Do I have to schedule a session in advance?
• Can AI write questions for me?
• Can I create questions from my lesson materials?
• Can I reuse sessions and share them with colleagues?
• How do I keep my classes separate?
• Can I mute or remove one student without stopping the session?
• Can I set a minimum length for written answers?
• Can questions include images, video or links?
• Can students write fractions, indices and maths working?
• Can I switch off the suggested responses students see?
• Can I shuffle the answer options?
• Can I put a timer on a question?
• Can I show the class the correct answer?
• I ended a session by mistake. Can I reopen it?