I am one of those lucky teachers who teach multiple grade levels at a small school. I wanted to do a math review in the morning as the children arrived. I came up with, "Math in the Morning" reviews. I make them each day to include the types of problems that I see my fourth and fifth graders struggle with. We sit around the table and work the problems together in a collaborative group. Students share their strategies and solutions freely. I was thinking about making a book of these reviews for my fellow mathematics educators. The ten questions and the answer key are ready to print. I suggest printing the worksheet front and back. Try it out in your classroom and let me know what happens. Enjoy!