### Multiplication, division, laser TVs, logs.

Well today I hopefully have something for everybody.

- The site DoubleDivision.org shows you an alternative long division algorithm, which takes the guessing away from estimating how many times the divisor goes into what needs divided. Also called 1-2-4-8 division.

This is a pretty cool way of dividing! The interactive tool shows you the steps right there for any problem you might come up with. - At MathLogarithms.com you can download an ebook by Dan Umbarger explaining logarithm how's, why's, and wherefore's in all detail for students.

Great resource for precalculus students. - You might also enjoy an alternative way to multiply called lattice multiplication. I did! It seems pretty simple.
- And lastly, if the math topics didn't interest you, how about my hubby's newest website called Laser-TVs.net ... It's about a totally new way of making TVs using lasers.