Portable Network Graphics
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One of the incentives I love to use in my class is a Late Pass! I don't believe in homework passes because I feel like it makes the subconscious statement that 'homework isn't important,' but I will allow my students an extension if they turn in this file.
I've used this in a number of ways - printed out, downloadable as an incentive on our online learning platform, in our 'prize box' - the possibilities are endless and I hope you enjoy!
This is a PNG file for personal use!