In the new content section, students learned algebraic fractions, simplification of algebraic fractions, addition, subtraction. The key to implement simplification is factoring the expressions of numerator and denominator correctly, and cancellation can be only done in the form of factors; In the addition/subtraction of fractions-making a single fraction, finding least common denominator is critical.

The homework for the contents above:

P.73, 2.4.1, 2.4.3, 2.4.4, 2.4.5, 2.4.6

P.118, 4.4.1, 4.4.2, 4.4.3, 4.4.4