This is a fun way for your students to practice what they have learned about decimals. Students will move around the room solving problems. Each card has a problem for students to solve. Problems are accessed by scanning the QR code on each card. Once they do this and record the answer on their answer sheet they will need to search the room for another card that has that answer on it. Once they find it they will solve the problem that is on that card. It is so much better than a traditional worksheet. The students will have so much fun with the movement and technology that they won't even realize they are doing work! My students have been begging me to make more of these. They are actually excited to do the activity. The 16 cards correlate with the fifth grade common core math objectives 5.NBT.A.3a and 5.NBT.A.3b. Problems involve writing decimals in standard, word, and expanded form to the thousandths place, and comparing decimals.
This activity is also available in a non-QR code format.