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Off the Number Line: Repeating Decimal


You told me you were going to do a “bar” joke this week, but I certainly wasn’t expecting this. What happens if you remove that bar?

Don’t remove that bar! The 3s repeat forever and plough through anything in their path.  We made the mistake once and it was a major disaster…. still need to repair that hole in the wall.

Ha! I love it! This casts repeating decimals in a whole new light. We wouldn’t want a supervillain to get their hands on one of these. Can’t wait for the next Off the Number Line cartoon.

Read how educators are using math cartoons in the classroom!

Matthew Peterson and James Huang

About the Author

Matthew Peterson, Ph.D., is Co-founder and Chief Research & Development Officer at the MIND Research Institute. James Huang is Senior Visual Designer at MIND Research Institute.


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