People on TikTok are stunned that 29 multiplied by 3 is 87. Number values can be very psychological, "sounding" one way while being another. Division rules and common core principles can help unwire ...

At Saturday Math Academy, you'll get guided help with math concepts that will help you throughout your first-year math courses. Plus breakfast! Stuck on calculus or first-year math? We've got your ...

Student work posted in an elementary school before the pandemic shows the “partial product” method of solving a multiplication problem, one of many methods students have learned with Common Core.

Clarissa A. Thompson receives funding from the U.S. Department of Education (Institute of Education Sciences). Marta Mielicki receives funding from the U.S. Department of Education (Institute of ...