These four logic puzzle grids will keep kids engaged while reviewing important math skills! With four levels of difficulty to choose from, you will have options to challenge your high-fliers while making sure everyone is able to be successful.The challenge is to figure out how many books each student read for a Read-A-Thon, and for the more difficult versions, you are also asked to figure out which genre each student read. The clues incorporate the need to have a firm understanding of factors, p