Yes there's some dimensional analysis required here.

A Few Degrees of Separation

A Little Logic

3/21/10  0648h - My daughter tells me this is about 6th grade level.  

Algebra Review Micro

This is a great little math problem.  How it was created is truly the trick. 

Angular Reasoning

At first glance you might think there's not enough to get a toe hold but there is. 

Aphid Snout

Back To High School

Bookworm

There's some clever tid bits of math in here. 

Choose Your Own Adventure

Cigars (Ca.)

Circular Reasoning

Come On Schelly!

I think it's safe to say that there's some math required here. 

Difference Cache

This is a great math problem.  However, there's only one approach to getting the "More Digits" puzzle. 

Digits

Yes I'd say there's some math required to crack this one. 

Ed, I Hide

Elementary-School Math - Golf Caching Diversions

Elementary-School Math - Pyramid #1

As I write this bookmark I haven’t technically found or even solved this one but there’s some fun math here for sure.   I actually looked at this one over a year ago and somehow thought I could crack it with out knowing where waypoint 1 was.  However, since that time I have solved The Rat’s Circular Reasoning cache so this one should fall soon.  7/23/09

Got Math.list-details-1wr9x6v{text-transform:uppercase;font-size:12px;}@media screen and (min-width: 600px){.list-details-1wr9x6v{font-size:1.25rem;}}.list-details-1wr9x6v.shareable{color:#87705a;}.list-details-1wr9x6v.public{color:#00b265;}Public

Got MathPublic