Video and Examples
When you see a fraction, you need to keep in mind what the two numbers mean. The top number (numerator) represents the number of groups or parts that you can see. The bottom number (denominator) represents the number of groups or parts needed to make one whole.
When you see a fraction, you need to keep in mind what the two numbers mean. The top number (numerator) represents the number of groups or parts that you can see. The bottom number (denominator) represents the number of groups or parts needed to make one whole.
Example 1
Consider the fraction . The number line shows the location of 0 and . Where on the number line would one whole go?
To locate where one whole would go, first remember that means 3 parts out of 7 parts. So, between 0 and there are 3 segments. Each segment is oneseventh.
To locate where one whole should be placed on the number line you need to move seven spaces to the right.
Use this applet to practice locating where onewhole should be placed on the number line.
Example 2
Now let's try the same idea with a different model  square tiles.
If 8 tiles = , how many tiles are in one whole?
SelfCheck
Question 1 If 6 tiles is equal to , then how many tiles are in one whole?

[show answer] 
Question 2 James spent $90 to buy a skateboard. If this is of all his cash, how much money did he have?

[show answer] 
Question 3 A family is on a Sunday drive. So far they have driven 24 miles. If this is of their trip, how long is their entire trip?

[show answer] 