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 ...

The Lake Havasu Unified School District governing board approved an expansion of the “Big Ideas” math curriculum to include grades K-6.

January 22, 2026 - Fausto Lopez finished high school, got an associate degree and applied to attend a four-year college - all while inside juvenile detention. New research that tracked high school ...