### Blog Carnivals

### Blogs I Follow

### Meta

### Blogroll

### Categories

### Tags

addition algebra art autumn base ten biology blocks books botany braids calculus children combinatorics counting dominoes ecology elementary education engineering fall flexagons geometry graphs graph theory hickory infinity integers kids kindergarten knots knot theory large numbers leaf leaves links loops math math books math education mathematical knots mathematics mathematics education math puzzles maths math with paper math with scissors math with tape multiplication natural history nature numbers number theory origami parabola parabolas partitions partitions of graphs pentominoes plants polyominoes pop culture pop math puzzle puzzles Python radlams rationals recreational math recreational mathematics science scissors sentences shutdown sudoku tape topology

# Category Archives: puzzles

## Loop Puzzle 8

Here’s a fun one. Well…at least I think it’s fun. Maybe it will just give you a headache ðŸ˜› Advertisements

Image
November 9, 2013
Tagged knots, links, loops, math, mathematics, puzzles, topology
Leave a comment

## Loop Puzzle 7

I have some puzzles left over from the Government Shutdown. Plus, I’m working on some more for starter activities for my wife’s engineering class, so enjoy! Solution is here

Image
October 30, 2013
Tagged knot theory, knots, loops, math, mathematics, puzzles, topology
2 Comments

## Shutdown Puzzle 15

And another loopy puzzle for you…

## Shutdown Puzzle 14

Shutdown day 15. Spoiler: Click here for the solution.

## Shutdown Puzzle 13

The shutdown drags on. Try a puzzle! Spoiler: Click here for the solution.

## Shutdown Puzzle 12

Day 13 of the Federal Shutdown. See Shutdown Puzzle 11 for an example. Spoiler: Click here for the solution

## Shutdown Solution 11

Here is the solution to yesterday’s puzzle.