The area method of multiplication is also known as the grid or box method. To use this method successfully you need to be able to: understand that the area of a rectangle is the result of a ...

Partitioning numbers is useful when multiplying using the grid method. Larger numbers can be partitioned to make them easier to calculate. Eg, 15 can be partitioned into 10 and 5 ...

Master curved forms in your architectural sketches with the grid method! This tutorial shows you how to use a perspective grid to break down complex curves step by step, making your drawings more ...