A leading educator has weighed in on the debate surrounding a seemingly impossible math problem allegedly set as homework for a 5th grader in the U.S. The math question first came to light after a ...

The origins of the decimal point, something millions of people use daily, may be much older than we first thought. It was initially considered to have originated in 1593, having been used by German ...

Represent fractions as parts of a set using the decimal fraction one-hundredth (0.01). Practice reading and writing decimals. Explore mixed fractions and decimals. Compare mixed decimals. Understand ...

Explore decimal fractions to represent and connect fractions and decimals. Represent fractions as parts of a set using the decimal fraction one-tenth (0.1). Practice reading decimals. Explore mixed ...

Every mathematician has a story that goes something like this. You’re at a party, and someone asks what you do for a living. “I’m a mathematician,” you say. “You must be a genius!” they reply. Or ...

Grid-in questions, or student-produced responses, account for about 22% of the 58-question SAT math section. As opposed to multiple-choice questions, where the correct answer is always one of the ...

25⁄1000 can be simplified by dividing the numerator (25) and the denominator (1000) by their HCF (25). 2∙5% is 1⁄40 as a fraction. Test your comparing percentages, fractions and decimals skills with ...