Study Guides Test Yourself Books MathFacts Math Diagnostics Math Tricks Daily PhysEd
Class Photos Worksheets Insectclopedia Musiclopedia Techlopedia Teacher Timesavers Brain Teasers
How To Multiply Decimal Numbers Using The Lattice Method

Here is an alternative method for multiplying decimal numbers.
In the video, three examples are demonstrated :
3.4 x 2.5
.34 x 2.05
3.04 x 20.5
Notice how the decimal point intersection indicates where to slide the decimal point on the grid.

Watch the video

PS : Try a fraction subtraction too!

Decimals to fractions 
Watch More Videos