Printable Charts

the standard chart symbols, abbreviations and US/UK name differences — per the Craft Yarn Council standards

26 letters and 10 digits · dot, dash

the ICAO standard · for radio and telephone

two flags, eight positions 45 degrees apart — all 26 letters; after the numerals sign A–I read as 1–9 and K as 0

the twenty-six alphabet flags of the International Code of Signals — and what each one means alone

how to fly the same flag twice in one group with only one set aboard

four FIBA sizes with their circumference and mass — and why the rules set a bounce, not a pressure

Law 2, three codes of the game, five sizes and three FIFA quality marks — what a ball must survive

a diagonal at any distance — and the half of the board that will never come

one square in any direction, from three in the corner to eight in the middle, and castling

the nearest square off the lines, over pieces, and four moves to the square next door

all six moves from one square, the article of the rules and how many squares each piece holds