Do your students struggle with adding integers? Would you like them to practice a little bit everyday? Worried about not having time in the classroom to do so? Well your problem is solved! Intergalactic Integers is meant to help students travel from one galaxy to another (or in this case, one computation to another!). Students will set goals for themselves and race against the clock to achieve those goals in order to move up a level. There are 11 levels (A-K). The levels get progressively harder. Students will set a goal of how many problems they would like to get correct, then get one to three minutes to complete the 40 problems. Students must achieve their goal in order to move up a level. This is great because (a) students get to track their progress and (b) students get to work at their own pace! Answer key is included.