Parents need to know that Quick Math – Multiplication Table & Arithmetic Game is a high-speed, flash card style game that puts math skills to the test. This app turns doing times tables and practicing ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Printed multiplication tables have ...

Seventeen years ago, wooden slips unearthed from a well at a 2,200-year-old relic site in the mountainous town of Liye in Longshan country in China’s Hunan province, are believed to have contained the ...

Q: How much is 230 times 10? A: The number of years humans have been calculating with decimals. A crack team of scholars in Beijing learned this last year when they solved a 23-centuries-old puzzle.