This math topic focuses on manipulating algebraic fractions and variables. It involves solving for a variable in the context of a fraction, and determining the correct result among multiple choices. Each problem requires simplifying or rearranging algebraic expressions to find the value of an unknown variable expressed as a fraction. The worksheet is part of a larger unit on speed, distance, and time, enhancing understanding of algebraic operations within real-world contexts. These problems aim to strengthen skills in algebra and fraction manipulations.