### 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: geometry

## Stellations

I decided to make some stellations.

## Latin Squares, Squared Squares, and Legoed Squares

I introduced my kids to Latin Squares the other day. If you know Sudoku then you have seen examples of Latin squares. The idea is to fill in a grid of squares with colors or numbers or some other symbols, … Continue reading

Posted in geometry, math, polyominoes
Tagged combinatorics, graph paper, kids, latin squares, legos, squares
3 Comments

## Rep-tiles

It’s been a while since I’ve done an evening of math with my two older kids (6 years and 8 years), so this week I decided I would teach them about rep-tiles. (If you don’t know what rep-tiles are, don’t … Continue reading