SAT Math Word Problems require translating written scenarios into mathematical equations and inequalities. These problems test not only mathematical skills but also reading comprehension and problem-solving abilities. Common question types include rate problems (distance, work, speed), ratio and proportion, percentage increase/decrease, algebra word problems (age, mixture, number), and geometry word problems (area, volume, similar triangles). Success hinges on careful reading to identify key information, defining variables, setting up appropriate equations, and solving systematically. Practice is crucial to build speed and accuracy. Understanding the underlying concepts and developing a structured approach will greatly enhance performance. Strategies include drawing diagrams, identifying keywords, eliminating incorrect choices, and checking solutions against the problem context.
A train travels at 60 mph for 2 hours, then at 40 mph for 3 hours. What is the average speed of the train for the entire trip?
If a recipe calls for a 2:3 ratio of flour to sugar, and you use 6 cups of flour, how many cups of sugar should you use?
John is twice as old as his sister Mary. In 5 years, the sum of their ages will be 25. How old is John now?