This 7th grade math bell ringer resource contains 30 bell ringer slides (warm-up, BOCA, "do now", etc.) related to integers and rational numbers. Skills include:Introduction to Integers - plotting, comparing, orderingInteger Operations - add, subtract, multiply, and divide integersIntroduction to Rational Numbers - rewriting decimals as fractions and vice versa.Rational Number Operations - add, subtract, multiply, and divide rational numbers; Includes positives and negative; includes word probl