Mathematics 
Numbers
Egyptian, Babylonian, Chinese, Greek, Roman, Mayan and Arabic numbers
Calculating machines: abacus, Napier's bones, slide rule, logs, calculators
Interesting numbers: 0, 1, i, root two, golden ratio, e, pi, googol, infinity
Data: Gathering data, pictograms, graphs, mean/median/mode, sorting
Binary and other bases, finger systems, words for numbers

Shapes
Symmetry: reflective, rotational, make your own pattern or snowflake
Tessellations: square, triangle, Escher, and examples
Solid shapes: cubes and more complicated shapes, with nets, pictures, facts
Angles: shapes, angles & make patterns using turtle

Probability:
Tossing coins, throwing dice, calculations for dice, about probability

Simple Maths Skills: Numbers and angles (and some fun games!) 
Logic puzzles: to improve logical thought 
Introduction to Euclid 
 
