Subtracting Three Digit Numbers. How to subtract three digit numbers (for example 658 - 472). 1  Place one number above the other so that the hundreds', tens' and ones' places are lined up. 2  Draw a line under the bottom number.
A: In math, a pictogram or pictograph is the use of pictures or images to present data. To make a pictogram, a table of data is constructed with an accompanying key. An example of a pictograph is one that shows how many apples are eaten by student for lunch during a 5-day week.
Posted on December 3, 2015 by typesofgraphs01. Pictographs, also called pictograms, are diagrams that show and compare data by using picture symbols. Each of these symbols corresponds to a specific quantity and is repeated a number of times. The media often uses pictographs to compare trends; in a magazine, you may see a pictograph comparing the number of nurses in the different counties of Texas.