An engaging, no print, no-prep resource to give your students practice adding, subtracting, multiplying, and dividing integers with a fun mystery picture! There are 20 practice questions that, when solved correctly, reveal a colorful picture of Mario, a popular video game character!Students are given 20 mixed integer addition, subtraction, multiplication, and division problems that represent a wide range of positive and negative combinations! When students type the correct answer to a problem, t