Here is a basic Math Writing paper. Kids can write a Change to More or Change to Less story.
My Christmas tree has 4 blue lights My brother added 6 green lights. Now my tree has 10 lights.
Santa brought me 2 presents. My parents gave me 4 presents. I have 6 presents under my Christmas Tree.
I have 5 presents under the tree. I opened 1. Now I have 4 more to open.