Digital Math Mystery Pictures are a fun, engaging, and best of all, SELF-CHECKING assignment in Google Sheets for students! This digital mystery picture includes 10 questions where students 3 digit number by a 1 digit divisor. If they divide correctly, the answer box will turn green and parts of the mystery picture will appear. If they divide incorrectly, the answer box will turn red. This activity is perfect as a formative assessment or station!