Sigma Notation PracticeThis no-prep resource is a great way to get students to practice evaluating and writing sigma/summation notation for sums! This resource contains 26 different problems (20 evaluation problems and 6 writing problems). If done correctly, the answers to each problem contribute to revealing a famous quote, which makes for quick grading and a self-checking aspect for students. It could easily be used for in-class practice, group work, homework, test prep, a quiz, or review! An