7.NS.1, 7.NS.2 Make operations with integers fun using this puzzle worksheet. Fun, engaging, and hands-on! Your students will love the challenge of completing the puzzle while solving addition, subtraction, multiplication, and division with integers problems. The problems were strategically chosen to gauge students' understanding of integers rules. This assignment can be used as a review, practice, formative assessment or more. There are two versions. One version creates a sentence when complete