This resource is a self checking task card scavenger hunt that works on adding and subtracting multidigit numbers up to the hundred thousands place. This resource could be done by students independently or within a group to supplement classroom content, practice for classroom assessments or state tests, or used as used as a review. Students will love the challenge and stay engaged in the task!

Students can begin at any task card; they must write the task card letter in the circle in the first box on the student work page. They complete the equation on that task card and record their work in the box on the work page. They will know that their answer is correct by finding that specific answer in the "Previous Answer" section on another task card. That one would be the next task card in their sequence and they would repeat the process until they have completed all task cards. The last task card should lead them back to the original one that they started with. **If their answer is NOT found on any of the task cards under the "Previous Answer" sections, students will know that their answer is incorrect and they need to try again.

Step by step directions, (with pictures), are included as well as an answer key with every possible correct sequence that students could have depending on which task card they start with.