Hot Math Posts
How To: Multiply three digit numbers in a single step
Want to be able to do large multiplication problems without a calculator? This video will teach you a method of multiplication in which you will be able to multiply three digit numbers in a single step. Multiply three digit numbers in a single step.
How To: Multiply large numbers
This video demonstrates, without narration, a trick to multiplying large numbers. To do the trick, just draw a diagonal line for every unit in the number and add up the number of times the lines cross.
How To: Do a math trick
This video demonstrates how to do a math trick. This is a fun way to teach children basic math and multiplication. Do a math trick.
How To: Find the area of a rectangle easily
This tutorial instructs how to calculate the exact area of a rectangle. This tutorial will be very handy for parents, it will help you be able to rescue your children from the homework pit. Find the area of a rectangle easily.
How To: Find the volume of a parallelepiped
This video gives an exact tutorial on how to find the volume of a parallelepiped. A parallelepiped is a three dimensional rectangle or parallelogram.
How To: Compute derivatives
Learn how to compute derviatives from this web channel devoted to educational shows and resources for schools. Annenberg Media brings you an interesting lecture that combines history and math. Compute derivatives.