Adding and Subtracting Mixed Numbers

Hi,<br /> The pages that contain the questions need to be used along with the google form. The google form is used for students to input their answers, so that you don't have to check all their work.<br /> I will also review how to solve level 1:<br /> The answer to the four questions in level 1, in order, are CADB<br /> C leads to 2<br /> A leads to 4<br /> D leads to 1<br /> B leads to 3<br /> If you put these in the same order it becomes 2413, which is the code for level 1.<br /> <br /> I also understand that you will need these questions online so that students can see them. I will explain a quick and easy way for you to do this:<br /> You can use the following tool: https://smallpdf.com/split-pdf<br /> to extract the pages containing the questions into its own PDF. You can then upload that PDF to your class website, google classroom, dropbox, or something similar, so that the students can view the questions online.