Students round 3-digit numbers to the nearest hundred and sort them according to what they round to. Common Core Aligned 3.NBT.A.1.
Excellent for math center or to do as a whole class activity. Can be kept as a permanent center/activity since it can used more than once.
- 10 mats ( 100, 200, 300, 400, 500, 600, 700, 800, 900 and 1000)
- 300 numbers (30 for each hundred)
- Student directions to display at center or to label when stored.