Students in some local elementary schools are learning a completely different way of doing multiplication. It’s a technique that many parents can’t understand. It’s called lattice multiplication. The ...

HOUSTON (KTRK) -- A mental math system developed in the 1800's is helping some local students ace standardized tests and win math competitions. But the method isn't taught in most Houston schools.

What is Singapore Math and why is it so popular in other countries? Is it true that this method makes math easily understood by kids? Find answers to all these questions and find out how Singapore ...