Select total possible questions and this spreadsheet will filter for you. It will show the percent for the number of correct answers. This goes to 100 total. This can be printed onto 3 sheets wide, but it will be small print.
This spreadsheet grading tool allows you to filter the total number of questions to show you the Common Core K2 equivalent score. This spreadsheet goes to 100 possible questions. It is printable onto 3 sheets of paper, however the font is small.