This document contains notes from a math lesson. It includes an assignment that is due the next day and information about an upcoming test. The warm-up problems cover topics like average speed, converting fractions to decimals and percentages, simplifying expressions, and solving word problems. The lesson topics are rational and irrational numbers. Examples ask students to identify irrational numbers, numbers between 2 and 3 on a number line, and arranging real numbers from least to greatest. Problems also involve finding the side lengths of squares given their areas.