California requires the State Board of Education to adopt at least five math programs in grades K-8. The board far surpassed that number by adopting 64 during its meeting on Thursday. The approved ...

To solve basic math operations — and more complicated ones down the road — kids need problem-solving skills and number sense. Number sense is the ability to understand what numbers mean, how they ...

Students are barely beginning to recover from a historic decline in math performance. Across every grade and region of the country, students in every racial, income, and disability group have ...