This fun classroom exercise is common core aligned to standard 2.OA.B.2 - Add and subtract within 20 using mental strategies. Get students up and out of their seats as they create human number lines to solve math word problems to track Bigfoot.
Enjoy the full activity with guided student worksheets by visiting the following link:
Add and Subtract Within 20 Activities and Worksheets "Tracking Bigfoot"
This activity includes:
1. Teacher Instructions
2. Necessary Printables