Multiply by 8 using the grouping of objects, arrays, and facts you already know. Explore the Multiply by 8 facts using the grouping of objects and arrays. Compete against characters to see who finds ...

Does the thought of arithmetic make you break out in a cold sweat? People tend to fear a little number work, but without it our world would be a much duller place. Nevertheless, some children ...

Time to test your brain! Are you a puzzle person? Most of these hard math problems aren’t straightforward arithmetic. They challenge you to look at problems a different way, testing your logic and ...

When Salar Abdul-Baki won one of the 20 weekly prizes in Microsoft's Xbox Live Plug-in & Win contest last week, he wasn't home free. Like all winners who live in Canada, the 17-year-old resident of ...

Lake County students improved overall scores on national standardized tests this spring, continuing to excel in math while lagging behind in reading. School district officials, however, are hesitant ...

This summer, battle lines were drawn over a simple math problem: 8 ÷ 2(2 + 2) = ? If you divide 8 by 2 first, you get 16, but if you multiply 2 by (2 + 2) first, you get 1. So, which answer is right?