Multiplying and dividing within 100 can help your third grade students escape Mars! Based on 3rd grade math standards 3.OA.A.1, 3.OA.A.2, 3.OA.A.3, and 3.OA.A.4, this digital escape room will have students race to find unknowns in multiplication and division problems to find the code to a box, multiply and divide to solve word problems to open a locker, and solve ciphers to launch a rocket. This online math activity is easy to implement and can be completed by anybody with an internet-connected