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.
Math Pictograph Worksheets A pictograph, or picture graph, is a graph that uses symbols to represent data. Students will need to look carefull at the key to determine how many items are represented by each symbol. Most of the worksheets on this page align with the Common Core Standards. To see CCSS connections, simply click the common core icon .