In fourth grade, students focus most on using all four operations - addition, subtraction, multiplication, and division - to solve multi-step word problems involving multi-digit numbers. Fourth-grade ...

When Angela Siegel was young, she and her dad came upon his Grade 4 math textbook at her grandmother’s house in Saint Paul, Minnesota. Together with her parents, they’d puzzle over math problems, ...

Math and fun -- two words you probably wouldn’t put together in most cases, but now one group of students in the Valley is working to change that one puzzle at a time. “I get an adrenaline rush ...