Middle Math Undefined

Let your students sharpen their decimal skills with this fun, self-checking activity! With 9 problems focused on adding and subtracting decimals, this Google Sheet is ready to go—just assign it in Google Classroom or share it with your class. As students type their answers, the magic happens: correct answers turn blue, while incorrect ones pop up in red. No grading? Yes, please! It’s perfect for independent work, early finishers, or math centers. Students can move at their own pace, and you can