Solving 2 step Inequalities Fun Puzzle with or without Partner

This is a wonderful activity where students are given 20 different types of solving inequality problems and once they find an answer, they have to shade their answer on a large grid. By the end of the assignment, the picture should be easy to grade, as everyones (if answers are correct) picture should look the same! I've included negatives, so students need to remember to flip the sign. Answer key is included!