### New multiplication: squares, diagonals, lattices

You may have noticed your child multiplying two- and three-digit numbers in a way that looks foreign to you. It’s called “lattice multiplication” and it’s…

You may have noticed your child multiplying two- and three-digit numbers in a way that looks foreign to you. It’s called “lattice multiplication” and it’s…

A state department of education, as a question on the public-release form of a statewide standardized test, released a question to the public in which…

The following question is in the public domain. It concerns the skill of analyzing a wide variety of patterns and functional relationships and/or extending those…

http://www.usatoday.com/news/education/2009-06-01-state-standards_N.htm Only four states (Alaska, Missouri, South Carolina, and Texas) have yet to sign on with the Common Core State Standards Initiative, which US Education…

This post is directed at content developers, elementary math. I would like you to develop a Voxitatis tutorial on this topic to help parents explain…

Update, 12 Nov 2012: Do you want to explore fractions rather than just read about them? We have developed interactive tools that allow students to…

We have developed interactive tools that allow students to explore and compare fractions with like and unlike denominators using graphical, visual models