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.
pictograph. Visual presentation of data using icons, pictures, symbols, etc., in place of or in addition to common graph elements (bars, lines, points).Pictographs use relative sizes or repetitions of the same icon, picture, or symbol to show comparison. Also called pictogram, pictorial chart, pictorial graph, or picture graph.ictograph. Visual presentation of data using icons, pictures, symbols, etc., in place of or in addition to common graph elements (bars, lines, points).