1) The document discusses a math lesson that includes solving equations, expanding expressions, finding perimeters, and simplifying fractions. It also discusses solving rate problems using proportions or multiplying by the unit rate. 2) Examples are provided to solve rate problems involving the cost of grapes, amount of hay cows eat, and time to type words using a ratio box/proportion. 3) Students are asked to find unit rates like price per pound or words per minute from the examples and to solve some examples again using rates instead of proportions.