This is a great bundle including 5 resources for rounding to the ten and hundreds. There are notes, number lines, word problems, practice pages and games.
This bundle includes 5 resources from my TpT store:
Rounding to Hundreds Number Lines and Word Problems
Rounding to Tens Number Lines and Word Problems
Rounding to Tens Scoot
Rounding to Hundreds Scoot
Rounding to Tens Four Score Game