Multiplication Arrays Around Us…and Division, Too
If you look close enough you’ll find yourself surrounded by multiplication arrays. An array is made up of horizontal rows and vertical columns. It’s a great, visual way to show multiplication as repeated addition or divisions as equal shares. For example, the top array shows two rows and three columns. The equations that represent this array are: 3 + 3; 3 x 2; 6/3. In a multiplication equation, we always say rows first, then columns. If you want to tie…