I thought I could automate this buy printing a square with A, B, C, D on the back of each page, but as mentioned, A is not always at the top. It doesn't really take all that long to write the values on the back and if it is done lightly, it should impede cheating. I think the best option is to keep them down until you answer or hold them on your chest/face as others have mentioned.
If you simply print them, put them back in the printer and print again on the back side, the left/right will be flipped so you will have to print a mirror image and then the text is backwards.
I thought I could automate this buy printing a square with A, B, C, D on the back of each page, but as mentioned, A is not always at the top. It doesn't really take all that long to write the values on the back and if it is done lightly, it should impede cheating. I think the best option is to keep them down until you answer or hold them on your chest/face as others have mentioned.
If you simply print them, put them back in the printer and print again on the back side, the left/right will be flipped so you will have to print a mirror image and then the text is backwards.