This is a fun puzzle my kids love to do to practice adding integers. I've included the last answer, to help them check their work. If their last two answers don't add up to the given number, they know they need to go back and check their work for mistakes. I've turned these into digital resources, so they can be completed online. If you like this, please check out the other Race to the Top Puzzles I have created, which can also be used as digital activities: 16 Halloween Themed Race to the Top I