Here is a reminder of how to find a whole group when you are given a unit fraction to help you. In the video below the teacher does not use the bar model (he uses circles) but this is still the same method just another representation.
Here is another video to help you:
Now can you answer this problem? Remember the steps shown in the videos and in class.
Mrs V has given an equal amount of dojos to 3SV throughout the week. She gave 6 dojos on Monday which is 1/5 of the total/ the whole number of dojos given.
How many dojos did she give altogether ( the WHOLE number of dojos.)
Monday : 1/5