FOR TEACHERSThis is a PowerPoint presentation with video and printable activities. It is the 5th of 7 lessons for K-3 showing how to look for a missing a number in a combined column and block. I also introduce students to a real 9X9 sudoku grid containing examples of a row, column, and block.students are shown how to look for a missing a number in a block of 9 cells and in a combined column and block of 9 cells.Go through slides and videos as a class or use it as a math work station (Your choice