We are continuing with our practice using the array model for multiplication. This model helps us solve a harder problem by breaking it into friendlier parts. Today you will build your own array models using the Number Pieces App we have been learning to use. The last two page are optional. We'd love to see what creative problem you come up with. Maybe we'll use it for a later lesson! Make sure to complete all parts of each page and then click when you are done. Remember, you can save an activity you aren't done with by clicking instead of the . Then you can go back to the work at a later time.