This product has 1 find someone who game board. The game board has 10 numbers that students can ask classmates to round to the nearest 100. Each game board in the document is a half-page sheet, and on each full page there are 2 identical game boards. I made this product in half size because I wanted to save paper. I made this to help my students meet MAFS.3.NBT.1.1. This activity is perfect to use during whole as the teacher monitors to ensure students understand how to round and estimate.