A new paper claims the theoretical speed limit for matrix multiplication is much lower than anyone had proven. It hasn’t been ...

The online 60-second multiplication fluency game uses progressive difficulty levels, badges, performance feedback and ...

Rudolph Academy expands its free Mad Minute Math resources with online games and printable worksheets for addition, ...

Here are 10 math problems that confused people across the internet. Can you solve them?

Emily Long is a freelance writer based in Salt Lake City. After graduating from Duke University, she spent several years reporting on the federal workforce for Government Executive, a publication of ...

Support pupils’ mathematical reasoning with 60 original multiplication, division and two-step word problems, each available in three formats: visual, guided and independent. Shared problem numbers ...