I have included 12 self assessing cards for rounding to the nearest 100. These would be perfect for a center, students who finish early, or a reteach/reinforcement activity.
12 rounding cards
How to assemble instructions
How to use:
Students read the question at the top of the card and need to put their clothespin on the correct answer at the bottom. There are three choices for them to choose from. Once they have found the answer, they turn the card over. If they have placed the clothespin on the correct spot, it will say "correct" where their clothespin is located.