Logic puzzles are great problem ... first grade or older. KenKen puzzles offer a real math challenge for upper elementary and middle school students. Each of the two puzzles features a 3-by ...

Use the left sidebar to browse through math topics. For instance, some of the topics covered include number sense, subtraction, multiplication, division, fractions, decimals, algebra, word problems, ...

A new study from the University of Kansas explores the role of working memory in word problem-solving for students with and ...