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.
Under the GHS, a pictogram is a graphical composition representation that includes a. symbol plus other graphic elements, such as a border, background pattern or color intended. to convey specific information. In the most basic terms, a pictogram is a picture plus a. border used to convey information. See the GHS pictograms on the next page. A symbol is a graphical element intended to succinctly convey information â it is the. picture or graphic without the border or background color.