As I tutor students who need extra help, I find it is necessary to practice concepts many times. Before and after numbers help students to become very familiar with counting.
Each page has 3 columns of numbers. The first column is only after numbers. The second column is before and after numbers. The third column is only before numbers. I used the same group of numbers on the same page repeated in the second and third columns. Each page has its own group of numbers, with a different group on each page.
While I do not use pictures on most of my worksheets, I like to do many colors to add variety.
In this set, there are 6 worksheets in color and the same 6 worksheets in black and white, if you need to save ink. An answer key is provided on the last pages.