A movement to help students understand rather than memorize has had sprawling effects, including pushback on teaching methods like timed tests.

Hooda Math has updated its free timed math tests to work on any Internet-connected device. Covering addition, subtraction, multiplication and division, the tests can be set by students or teachers to ...

One of the most hotly contested teaching practices concerns a single minute of math class. Should teachers pull out their stopwatches and administer one-page worksheets in addition, subtraction, ...